Home / 5,656,910.40-8,476,034.40-4,817,102.40

Finding the Fourth Proportional to 5,656,910.40, 8,476,034.40 and 4,817,102.40

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Solution

The fourth proportional to 5,656,910.40, 8,476,034.40 and 4,817,102.40 is: 7,217,707.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,910.40 : 8,476,034.40 = 4,817,102.40 : x
  2. Step 2: Convert to fraction form
    5,656,910.40/8,476,034.40 = 4,817,102.40/x
  3. Step 3: Cross multiply
    5,656,910.40x = 8,476,034.40 × 4,817,102.40
  4. Step 4: Simplify right side
    5,656,910.40x = 40,829,925,650,722.56
  5. Step 5: Solve for x
    x = 40,829,925,650,722.56/5,656,910.40
  6. Step 6: Final answer
    x = 7,217,707.68

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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.