Home / 2,497,816.80-3,748,474.80-1,601,438.40

Finding the Fourth Proportional to 2,497,816.80, 3,748,474.80 and 1,601,438.40

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Solution

The fourth proportional to 2,497,816.80, 3,748,474.80 and 1,601,438.40 is: 2,403,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,816.80 : 3,748,474.80 = 1,601,438.40 : x
  2. Step 2: Convert to fraction form
    2,497,816.80/3,748,474.80 = 1,601,438.40/x
  3. Step 3: Cross multiply
    2,497,816.80x = 3,748,474.80 × 1,601,438.40
  4. Step 4: Simplify right side
    2,497,816.80x = 6,002,951,486,152.32
  5. Step 5: Solve for x
    x = 6,002,951,486,152.32/2,497,816.80
  6. Step 6: Final answer
    x = 2,403,279.33

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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.