Home / 932,244.41-1,287,763.67-730,838.11

Finding the Fourth Proportional to 932,244.41, 1,287,763.67 and 730,838.11

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Solution

The fourth proportional to 932,244.41, 1,287,763.67 and 730,838.11 is: 1,009,549.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,244.41 : 1,287,763.67 = 730,838.11 : x
  2. Step 2: Convert to fraction form
    932,244.41/1,287,763.67 = 730,838.11/x
  3. Step 3: Cross multiply
    932,244.41x = 1,287,763.67 × 730,838.11
  4. Step 4: Simplify right side
    932,244.41x = 941,146,759,835.86
  5. Step 5: Solve for x
    x = 941,146,759,835.86/932,244.41
  6. Step 6: Final answer
    x = 1,009,549.38

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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.