Home / 1,006,777.17-1,509,411.47-607,324.82

Finding the Fourth Proportional to 1,006,777.17, 1,509,411.47 and 607,324.82

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Solution

The fourth proportional to 1,006,777.17, 1,509,411.47 and 607,324.82 is: 910,532.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,777.17 : 1,509,411.47 = 607,324.82 : x
  2. Step 2: Convert to fraction form
    1,006,777.17/1,509,411.47 = 607,324.82/x
  3. Step 3: Cross multiply
    1,006,777.17x = 1,509,411.47 × 607,324.82
  4. Step 4: Simplify right side
    1,006,777.17x = 916,703,038,740.00
  5. Step 5: Solve for x
    x = 916,703,038,740.00/1,006,777.17
  6. Step 6: Final answer
    x = 910,532.21

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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.