Home / 4,772,318.64-7,159,599.03-1,577,444.88

Finding the Fourth Proportional to 4,772,318.64, 7,159,599.03 and 1,577,444.88

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Solution

The fourth proportional to 4,772,318.64, 7,159,599.03 and 1,577,444.88 is: 2,366,537.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,318.64 : 7,159,599.03 = 1,577,444.88 : x
  2. Step 2: Convert to fraction form
    4,772,318.64/7,159,599.03 = 1,577,444.88/x
  3. Step 3: Cross multiply
    4,772,318.64x = 7,159,599.03 × 1,577,444.88
  4. Step 4: Simplify right side
    4,772,318.64x = 11,293,872,832,726.47
  5. Step 5: Solve for x
    x = 11,293,872,832,726.47/4,772,318.64
  6. Step 6: Final answer
    x = 2,366,537.88

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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.