Home / 1,065,543.06-1,598,315.64-297,010.08

Finding the Fourth Proportional to 1,065,543.06, 1,598,315.64 and 297,010.08

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Solution

The fourth proportional to 1,065,543.06, 1,598,315.64 and 297,010.08 is: 445,515.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,543.06 : 1,598,315.64 = 297,010.08 : x
  2. Step 2: Convert to fraction form
    1,065,543.06/1,598,315.64 = 297,010.08/x
  3. Step 3: Cross multiply
    1,065,543.06x = 1,598,315.64 × 297,010.08
  4. Step 4: Simplify right side
    1,065,543.06x = 474,715,856,101.65
  5. Step 5: Solve for x
    x = 474,715,856,101.65/1,065,543.06
  6. Step 6: Final answer
    x = 445,515.41

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Double scale
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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.