Home / 1,182,835.69-1,774,253.57-373,302.15

Finding the Fourth Proportional to 1,182,835.69, 1,774,253.57 and 373,302.15

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Solution

The fourth proportional to 1,182,835.69, 1,774,253.57 and 373,302.15 is: 559,953.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,835.69 : 1,774,253.57 = 373,302.15 : x
  2. Step 2: Convert to fraction form
    1,182,835.69/1,774,253.57 = 373,302.15/x
  3. Step 3: Cross multiply
    1,182,835.69x = 1,774,253.57 × 373,302.15
  4. Step 4: Simplify right side
    1,182,835.69x = 662,332,672,326.18
  5. Step 5: Solve for x
    x = 662,332,672,326.18/1,182,835.69
  6. Step 6: Final answer
    x = 559,953.24

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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.