Home / 7,791,693.60-10,752,330.72-4,353,962.88

Finding the Fourth Proportional to 7,791,693.60, 10,752,330.72 and 4,353,962.88

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Solution

The fourth proportional to 7,791,693.60, 10,752,330.72 and 4,353,962.88 is: 6,008,353.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,693.60 : 10,752,330.72 = 4,353,962.88 : x
  2. Step 2: Convert to fraction form
    7,791,693.60/10,752,330.72 = 4,353,962.88/x
  3. Step 3: Cross multiply
    7,791,693.60x = 10,752,330.72 × 4,353,962.88
  4. Step 4: Simplify right side
    7,791,693.60x = 46,815,248,828,363.67
  5. Step 5: Solve for x
    x = 46,815,248,828,363.67/7,791,693.60
  6. Step 6: Final answer
    x = 6,008,353.41

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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.