Home / 5,414,527.60-8,119,458.60-2,717,810.80

Finding the Fourth Proportional to 5,414,527.60, 8,119,458.60 and 2,717,810.80

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Solution

The fourth proportional to 5,414,527.60, 8,119,458.60 and 2,717,810.80 is: 4,075,545.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,527.60 : 8,119,458.60 = 2,717,810.80 : x
  2. Step 2: Convert to fraction form
    5,414,527.60/8,119,458.60 = 2,717,810.80/x
  3. Step 3: Cross multiply
    5,414,527.60x = 8,119,458.60 × 2,717,810.80
  4. Step 4: Simplify right side
    5,414,527.60x = 22,067,152,273,232.88
  5. Step 5: Solve for x
    x = 22,067,152,273,232.88/5,414,527.60
  6. Step 6: Final answer
    x = 4,075,545.26

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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.