Home / 932,476.02-1,398,709.33-805,730.60

Finding the Fourth Proportional to 932,476.02, 1,398,709.33 and 805,730.60

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Solution

The fourth proportional to 932,476.02, 1,398,709.33 and 805,730.60 is: 1,208,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,476.02 : 1,398,709.33 = 805,730.60 : x
  2. Step 2: Convert to fraction form
    932,476.02/1,398,709.33 = 805,730.60/x
  3. Step 3: Cross multiply
    932,476.02x = 1,398,709.33 × 805,730.60
  4. Step 4: Simplify right side
    932,476.02x = 1,126,982,909,168.94
  5. Step 5: Solve for x
    x = 1,126,982,909,168.94/932,476.02
  6. Step 6: Final answer
    x = 1,208,591.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.