Home / 895,276.13-1,235,289.51-532,629.11

Finding the Fourth Proportional to 895,276.13, 1,235,289.51 and 532,629.11

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Solution

The fourth proportional to 895,276.13, 1,235,289.51 and 532,629.11 is: 734,914.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,276.13 : 1,235,289.51 = 532,629.11 : x
  2. Step 2: Convert to fraction form
    895,276.13/1,235,289.51 = 532,629.11/x
  3. Step 3: Cross multiply
    895,276.13x = 1,235,289.51 × 532,629.11
  4. Step 4: Simplify right side
    895,276.13x = 657,951,155,391.86
  5. Step 5: Solve for x
    x = 657,951,155,391.86/895,276.13
  6. Step 6: Final answer
    x = 734,914.21

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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.