Home / 1,057,192.15-1,458,925.90-573,757.29

Finding the Fourth Proportional to 1,057,192.15, 1,458,925.90 and 573,757.29

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Solution

The fourth proportional to 1,057,192.15, 1,458,925.90 and 573,757.29 is: 791,785.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,192.15 : 1,458,925.90 = 573,757.29 : x
  2. Step 2: Convert to fraction form
    1,057,192.15/1,458,925.90 = 573,757.29/x
  3. Step 3: Cross multiply
    1,057,192.15x = 1,458,925.90 × 573,757.29
  4. Step 4: Simplify right side
    1,057,192.15x = 837,069,370,694.81
  5. Step 5: Solve for x
    x = 837,069,370,694.81/1,057,192.15
  6. Step 6: Final answer
    x = 791,785.46

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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.