Home / 962,897.20-1,444,345.80-363,877.90

Finding the Fourth Proportional to 962,897.20, 1,444,345.80 and 363,877.90

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Solution

The fourth proportional to 962,897.20, 1,444,345.80 and 363,877.90 is: 545,816.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,897.20 : 1,444,345.80 = 363,877.90 : x
  2. Step 2: Convert to fraction form
    962,897.20/1,444,345.80 = 363,877.90/x
  3. Step 3: Cross multiply
    962,897.20x = 1,444,345.80 × 363,877.90
  4. Step 4: Simplify right side
    962,897.20x = 525,565,516,577.82
  5. Step 5: Solve for x
    x = 525,565,516,577.82/962,897.20
  6. Step 6: Final answer
    x = 545,816.85

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Double scale
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Similar ratio
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1.5x scale

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.