Home / 1,154,105.10-1,734,110.10-1,024,197.30

Finding the Fourth Proportional to 1,154,105.10, 1,734,110.10 and 1,024,197.30

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Solution

The fourth proportional to 1,154,105.10, 1,734,110.10 and 1,024,197.30 is: 1,538,916.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,105.10 : 1,734,110.10 = 1,024,197.30 : x
  2. Step 2: Convert to fraction form
    1,154,105.10/1,734,110.10 = 1,024,197.30/x
  3. Step 3: Cross multiply
    1,154,105.10x = 1,734,110.10 × 1,024,197.30
  4. Step 4: Simplify right side
    1,154,105.10x = 1,776,070,882,322.73
  5. Step 5: Solve for x
    x = 1,776,070,882,322.73/1,154,105.10
  6. Step 6: Final answer
    x = 1,538,916.07

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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.