Home / 1,912,545.53-2,867,988.86-650,034.17

Finding the Fourth Proportional to 1,912,545.53, 2,867,988.86 and 650,034.17

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Solution

The fourth proportional to 1,912,545.53, 2,867,988.86 and 650,034.17 is: 974,769.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,545.53 : 2,867,988.86 = 650,034.17 : x
  2. Step 2: Convert to fraction form
    1,912,545.53/2,867,988.86 = 650,034.17/x
  3. Step 3: Cross multiply
    1,912,545.53x = 2,867,988.86 × 650,034.17
  4. Step 4: Simplify right side
    1,912,545.53x = 1,864,290,754,929.18
  5. Step 5: Solve for x
    x = 1,864,290,754,929.18/1,912,545.53
  6. Step 6: Final answer
    x = 974,769.35

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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.