Home / 1,677,570.71-2,516,167.60-463,319.96

Finding the Fourth Proportional to 1,677,570.71, 2,516,167.60 and 463,319.96

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Solution

The fourth proportional to 1,677,570.71, 2,516,167.60 and 463,319.96 is: 694,927.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,570.71 : 2,516,167.60 = 463,319.96 : x
  2. Step 2: Convert to fraction form
    1,677,570.71/2,516,167.60 = 463,319.96/x
  3. Step 3: Cross multiply
    1,677,570.71x = 2,516,167.60 × 463,319.96
  4. Step 4: Simplify right side
    1,677,570.71x = 1,165,790,658,046.16
  5. Step 5: Solve for x
    x = 1,165,790,658,046.16/1,677,570.71
  6. Step 6: Final answer
    x = 694,927.88

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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.