Home / 1,056,737.43-1,458,300.45-573,302.56

Finding the Fourth Proportional to 1,056,737.43, 1,458,300.45 and 573,302.56

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Solution

The fourth proportional to 1,056,737.43, 1,458,300.45 and 573,302.56 is: 791,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,737.43 : 1,458,300.45 = 573,302.56 : x
  2. Step 2: Convert to fraction form
    1,056,737.43/1,458,300.45 = 573,302.56/x
  3. Step 3: Cross multiply
    1,056,737.43x = 1,458,300.45 × 573,302.56
  4. Step 4: Simplify right side
    1,056,737.43x = 836,047,381,234.15
  5. Step 5: Solve for x
    x = 836,047,381,234.15/1,056,737.43
  6. Step 6: Final answer
    x = 791,159.05

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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.