Home / 5,459,668.88-7,534,369.16-3,012,279.76

Finding the Fourth Proportional to 5,459,668.88, 7,534,369.16 and 3,012,279.76

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Solution

The fourth proportional to 5,459,668.88, 7,534,369.16 and 3,012,279.76 is: 4,156,960.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,668.88 : 7,534,369.16 = 3,012,279.76 : x
  2. Step 2: Convert to fraction form
    5,459,668.88/7,534,369.16 = 3,012,279.76/x
  3. Step 3: Cross multiply
    5,459,668.88x = 7,534,369.16 × 3,012,279.76
  4. Step 4: Simplify right side
    5,459,668.88x = 22,695,627,725,036.20
  5. Step 5: Solve for x
    x = 22,695,627,725,036.20/5,459,668.88
  6. Step 6: Final answer
    x = 4,156,960.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.