Home / 923,724.45-1,385,586.68-606,463.65

Finding the Fourth Proportional to 923,724.45, 1,385,586.68 and 606,463.65

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Solution

The fourth proportional to 923,724.45, 1,385,586.68 and 606,463.65 is: 909,695.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,724.45 : 1,385,586.68 = 606,463.65 : x
  2. Step 2: Convert to fraction form
    923,724.45/1,385,586.68 = 606,463.65/x
  3. Step 3: Cross multiply
    923,724.45x = 1,385,586.68 × 606,463.65
  4. Step 4: Simplify right side
    923,724.45x = 840,307,952,311.86
  5. Step 5: Solve for x
    x = 840,307,952,311.86/923,724.45
  6. Step 6: Final answer
    x = 909,695.48

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Half scale
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Double scale
Find fourth proportional to 923,725.45, 1,385,588.18 and 606,464.65
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.