Home / 1,006,551.18-1,510,059.73-527,039.47

Finding the Fourth Proportional to 1,006,551.18, 1,510,059.73 and 527,039.47

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Solution

The fourth proportional to 1,006,551.18, 1,510,059.73 and 527,039.47 is: 790,681.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,551.18 : 1,510,059.73 = 527,039.47 : x
  2. Step 2: Convert to fraction form
    1,006,551.18/1,510,059.73 = 527,039.47/x
  3. Step 3: Cross multiply
    1,006,551.18x = 1,510,059.73 × 527,039.47
  4. Step 4: Simplify right side
    1,006,551.18x = 795,861,079,767.54
  5. Step 5: Solve for x
    x = 795,861,079,767.54/1,006,551.18
  6. Step 6: Final answer
    x = 790,681.19

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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.