Home / 1,108,850.58-1,655,254.58-974,330.10

Finding the Fourth Proportional to 1,108,850.58, 1,655,254.58 and 974,330.10

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Solution

The fourth proportional to 1,108,850.58, 1,655,254.58 and 974,330.10 is: 1,454,446.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,850.58 : 1,655,254.58 = 974,330.10 : x
  2. Step 2: Convert to fraction form
    1,108,850.58/1,655,254.58 = 974,330.10/x
  3. Step 3: Cross multiply
    1,108,850.58x = 1,655,254.58 × 974,330.10
  4. Step 4: Simplify right side
    1,108,850.58x = 1,612,764,355,585.21
  5. Step 5: Solve for x
    x = 1,612,764,355,585.21/1,108,850.58
  6. Step 6: Final answer
    x = 1,454,446.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.