Home / 4,899,373.47-7,348,585.31-1,487,690.06

Finding the Fourth Proportional to 4,899,373.47, 7,348,585.31 and 1,487,690.06

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Solution

The fourth proportional to 4,899,373.47, 7,348,585.31 and 1,487,690.06 is: 2,231,390.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,373.47 : 7,348,585.31 = 1,487,690.06 : x
  2. Step 2: Convert to fraction form
    4,899,373.47/7,348,585.31 = 1,487,690.06/x
  3. Step 3: Cross multiply
    4,899,373.47x = 7,348,585.31 × 1,487,690.06
  4. Step 4: Simplify right side
    4,899,373.47x = 10,932,417,276,567.64
  5. Step 5: Solve for x
    x = 10,932,417,276,567.64/4,899,373.47
  6. Step 6: Final answer
    x = 2,231,390.88

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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.