Home / 7,299,701.29-10,950,301.56-2,754,575.20

Finding the Fourth Proportional to 7,299,701.29, 10,950,301.56 and 2,754,575.20

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Solution

The fourth proportional to 7,299,701.29, 10,950,301.56 and 2,754,575.20 is: 4,132,145.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,701.29 : 10,950,301.56 = 2,754,575.20 : x
  2. Step 2: Convert to fraction form
    7,299,701.29/10,950,301.56 = 2,754,575.20/x
  3. Step 3: Cross multiply
    7,299,701.29x = 10,950,301.56 × 2,754,575.20
  4. Step 4: Simplify right side
    7,299,701.29x = 30,163,429,056,624.92
  5. Step 5: Solve for x
    x = 30,163,429,056,624.92/7,299,701.29
  6. Step 6: Final answer
    x = 4,132,145.67

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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.