Home / 7,679,774.61-10,597,885.97-4,241,941.83

Finding the Fourth Proportional to 7,679,774.61, 10,597,885.97 and 4,241,941.83

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Solution

The fourth proportional to 7,679,774.61, 10,597,885.97 and 4,241,941.83 is: 5,853,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,679,774.61 : 10,597,885.97 = 4,241,941.83 : x
  2. Step 2: Convert to fraction form
    7,679,774.61/10,597,885.97 = 4,241,941.83/x
  3. Step 3: Cross multiply
    7,679,774.61x = 10,597,885.97 × 4,241,941.83
  4. Step 4: Simplify right side
    7,679,774.61x = 44,955,615,784,503.41
  5. Step 5: Solve for x
    x = 44,955,615,784,503.41/7,679,774.61
  6. Step 6: Final answer
    x = 5,853,767.60

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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.