Home / 1,092,077.40-1,637,727.30-493,325.40

Finding the Fourth Proportional to 1,092,077.40, 1,637,727.30 and 493,325.40

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Solution

The fourth proportional to 1,092,077.40, 1,637,727.30 and 493,325.40 is: 739,812.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,077.40 : 1,637,727.30 = 493,325.40 : x
  2. Step 2: Convert to fraction form
    1,092,077.40/1,637,727.30 = 493,325.40/x
  3. Step 3: Cross multiply
    1,092,077.40x = 1,637,727.30 × 493,325.40
  4. Step 4: Simplify right side
    1,092,077.40x = 807,932,475,363.42
  5. Step 5: Solve for x
    x = 807,932,475,363.42/1,092,077.40
  6. Step 6: Final answer
    x = 739,812.47

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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.