Home / 2,463,842.40-3,695,122.04-1,043,167.20

Finding the Fourth Proportional to 2,463,842.40, 3,695,122.04 and 1,043,167.20

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Solution

The fourth proportional to 2,463,842.40, 3,695,122.04 and 1,043,167.20 is: 1,564,479.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,842.40 : 3,695,122.04 = 1,043,167.20 : x
  2. Step 2: Convert to fraction form
    2,463,842.40/3,695,122.04 = 1,043,167.20/x
  3. Step 3: Cross multiply
    2,463,842.40x = 3,695,122.04 × 1,043,167.20
  4. Step 4: Simplify right side
    2,463,842.40x = 3,854,630,112,125.09
  5. Step 5: Solve for x
    x = 3,854,630,112,125.09/2,463,842.40
  6. Step 6: Final answer
    x = 1,564,479.17

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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.