Home / 1,173,199.27-1,619,001.98-656,957.83

Finding the Fourth Proportional to 1,173,199.27, 1,619,001.98 and 656,957.83

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Solution

The fourth proportional to 1,173,199.27, 1,619,001.98 and 656,957.83 is: 906,594.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,199.27 : 1,619,001.98 = 656,957.83 : x
  2. Step 2: Convert to fraction form
    1,173,199.27/1,619,001.98 = 656,957.83/x
  3. Step 3: Cross multiply
    1,173,199.27x = 1,619,001.98 × 656,957.83
  4. Step 4: Simplify right side
    1,173,199.27x = 1,063,616,024,261.71
  5. Step 5: Solve for x
    x = 1,063,616,024,261.71/1,173,199.27
  6. Step 6: Final answer
    x = 906,594.52

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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.