Home / 1,303,092.29-1,952,478.17-922,125.40

Finding the Fourth Proportional to 1,303,092.29, 1,952,478.17 and 922,125.40

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Solution

The fourth proportional to 1,303,092.29, 1,952,478.17 and 922,125.40 is: 1,381,659.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,092.29 : 1,952,478.17 = 922,125.40 : x
  2. Step 2: Convert to fraction form
    1,303,092.29/1,952,478.17 = 922,125.40/x
  3. Step 3: Cross multiply
    1,303,092.29x = 1,952,478.17 × 922,125.40
  4. Step 4: Simplify right side
    1,303,092.29x = 1,800,429,707,468.67
  5. Step 5: Solve for x
    x = 1,800,429,707,468.67/1,303,092.29
  6. Step 6: Final answer
    x = 1,381,659.39

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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.