Home / 1,016,038.38-1,523,746.41-702,510.06

Finding the Fourth Proportional to 1,016,038.38, 1,523,746.41 and 702,510.06

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Solution

The fourth proportional to 1,016,038.38, 1,523,746.41 and 702,510.06 is: 1,053,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,038.38 : 1,523,746.41 = 702,510.06 : x
  2. Step 2: Convert to fraction form
    1,016,038.38/1,523,746.41 = 702,510.06/x
  3. Step 3: Cross multiply
    1,016,038.38x = 1,523,746.41 × 702,510.06
  4. Step 4: Simplify right side
    1,016,038.38x = 1,070,447,181,913.88
  5. Step 5: Solve for x
    x = 1,070,447,181,913.88/1,016,038.38
  6. Step 6: Final answer
    x = 1,053,549.95

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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.