Home / 3,059,127.20-4,588,690.80-1,641,951.20

Finding the Fourth Proportional to 3,059,127.20, 4,588,690.80 and 1,641,951.20

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Solution

The fourth proportional to 3,059,127.20, 4,588,690.80 and 1,641,951.20 is: 2,462,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,127.20 : 4,588,690.80 = 1,641,951.20 : x
  2. Step 2: Convert to fraction form
    3,059,127.20/4,588,690.80 = 1,641,951.20/x
  3. Step 3: Cross multiply
    3,059,127.20x = 4,588,690.80 × 1,641,951.20
  4. Step 4: Simplify right side
    3,059,127.20x = 7,534,406,365,488.96
  5. Step 5: Solve for x
    x = 7,534,406,365,488.96/3,059,127.20
  6. Step 6: Final answer
    x = 2,462,926.80

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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.