Home / 1,545,014.16-2,317,623.12-534,233.88

Finding the Fourth Proportional to 1,545,014.16, 2,317,623.12 and 534,233.88

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Solution

The fourth proportional to 1,545,014.16, 2,317,623.12 and 534,233.88 is: 801,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,014.16 : 2,317,623.12 = 534,233.88 : x
  2. Step 2: Convert to fraction form
    1,545,014.16/2,317,623.12 = 534,233.88/x
  3. Step 3: Cross multiply
    1,545,014.16x = 2,317,623.12 × 534,233.88
  4. Step 4: Simplify right side
    1,545,014.16x = 1,238,152,791,775.31
  5. Step 5: Solve for x
    x = 1,238,152,791,775.31/1,545,014.16
  6. Step 6: Final answer
    x = 801,386.05

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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.