Home / 7,669,376.11-10,587,573.89-4,769,701.12

Finding the Fourth Proportional to 7,669,376.11, 10,587,573.89 and 4,769,701.12

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Solution

The fourth proportional to 7,669,376.11, 10,587,573.89 and 4,769,701.12 is: 6,584,572.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,376.11 : 10,587,573.89 = 4,769,701.12 : x
  2. Step 2: Convert to fraction form
    7,669,376.11/10,587,573.89 = 4,769,701.12/x
  3. Step 3: Cross multiply
    7,669,376.11x = 10,587,573.89 × 4,769,701.12
  4. Step 4: Simplify right side
    7,669,376.11x = 50,499,563,041,215.76
  5. Step 5: Solve for x
    x = 50,499,563,041,215.76/7,669,376.11
  6. Step 6: Final answer
    x = 6,584,572.50

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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.