Home / 736,892.13-1,016,838.56-414,595.11

Finding the Fourth Proportional to 736,892.13, 1,016,838.56 and 414,595.11

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Solution

The fourth proportional to 736,892.13, 1,016,838.56 and 414,595.11 is: 572,100.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,892.13 : 1,016,838.56 = 414,595.11 : x
  2. Step 2: Convert to fraction form
    736,892.13/1,016,838.56 = 414,595.11/x
  3. Step 3: Cross multiply
    736,892.13x = 1,016,838.56 × 414,595.11
  4. Step 4: Simplify right side
    736,892.13x = 421,576,292,562.47
  5. Step 5: Solve for x
    x = 421,576,292,562.47/736,892.13
  6. Step 6: Final answer
    x = 572,100.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.