Home / 1,085,545.60-1,498,232.30-602,266.39

Finding the Fourth Proportional to 1,085,545.60, 1,498,232.30 and 602,266.39

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Solution

The fourth proportional to 1,085,545.60, 1,498,232.30 and 602,266.39 is: 831,227.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,545.60 : 1,498,232.30 = 602,266.39 : x
  2. Step 2: Convert to fraction form
    1,085,545.60/1,498,232.30 = 602,266.39/x
  3. Step 3: Cross multiply
    1,085,545.60x = 1,498,232.30 × 602,266.39
  4. Step 4: Simplify right side
    1,085,545.60x = 902,334,951,945.48
  5. Step 5: Solve for x
    x = 902,334,951,945.48/1,085,545.60
  6. Step 6: Final answer
    x = 831,227.13

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1.5x scale

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.