Home / 1,117,096.52-1,541,547.14-607,800.92

Finding the Fourth Proportional to 1,117,096.52, 1,541,547.14 and 607,800.92

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Solution

The fourth proportional to 1,117,096.52, 1,541,547.14 and 607,800.92 is: 838,740.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,096.52 : 1,541,547.14 = 607,800.92 : x
  2. Step 2: Convert to fraction form
    1,117,096.52/1,541,547.14 = 607,800.92/x
  3. Step 3: Cross multiply
    1,117,096.52x = 1,541,547.14 × 607,800.92
  4. Step 4: Simplify right side
    1,117,096.52x = 936,953,769,915.37
  5. Step 5: Solve for x
    x = 936,953,769,915.37/1,117,096.52
  6. Step 6: Final answer
    x = 838,740.21

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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.