Home / 6,406,665.17-9,609,886.58-1,614,248.33

Finding the Fourth Proportional to 6,406,665.17, 9,609,886.58 and 1,614,248.33

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Solution

The fourth proportional to 6,406,665.17, 9,609,886.58 and 1,614,248.33 is: 2,421,344.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,665.17 : 9,609,886.58 = 1,614,248.33 : x
  2. Step 2: Convert to fraction form
    6,406,665.17/9,609,886.58 = 1,614,248.33/x
  3. Step 3: Cross multiply
    6,406,665.17x = 9,609,886.58 × 1,614,248.33
  4. Step 4: Simplify right side
    6,406,665.17x = 15,512,743,307,133.73
  5. Step 5: Solve for x
    x = 15,512,743,307,133.73/6,406,665.17
  6. Step 6: Final answer
    x = 2,421,344.48

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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.