Home / 936,909.27-1,292,616.90-610,073.06

Finding the Fourth Proportional to 936,909.27, 1,292,616.90 and 610,073.06

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Solution

The fourth proportional to 936,909.27, 1,292,616.90 and 610,073.06 is: 841,693.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,909.27 : 1,292,616.90 = 610,073.06 : x
  2. Step 2: Convert to fraction form
    936,909.27/1,292,616.90 = 610,073.06/x
  3. Step 3: Cross multiply
    936,909.27x = 1,292,616.90 × 610,073.06
  4. Step 4: Simplify right side
    936,909.27x = 788,590,741,127.63
  5. Step 5: Solve for x
    x = 788,590,741,127.63/936,909.27
  6. Step 6: Final answer
    x = 841,693.82

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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.