Home / 5,480,815.44-7,564,231.98-3,306,532.89

Finding the Fourth Proportional to 5,480,815.44, 7,564,231.98 and 3,306,532.89

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Solution

The fourth proportional to 5,480,815.44, 7,564,231.98 and 3,306,532.89 is: 4,563,441.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,815.44 : 7,564,231.98 = 3,306,532.89 : x
  2. Step 2: Convert to fraction form
    5,480,815.44/7,564,231.98 = 3,306,532.89/x
  3. Step 3: Cross multiply
    5,480,815.44x = 7,564,231.98 × 3,306,532.89
  4. Step 4: Simplify right side
    5,480,815.44x = 25,011,381,829,459.82
  5. Step 5: Solve for x
    x = 25,011,381,829,459.82/5,480,815.44
  6. Step 6: Final answer
    x = 4,563,441.72

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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.