Home / 1,517,919.24-2,094,526.14-974,790.72

Finding the Fourth Proportional to 1,517,919.24, 2,094,526.14 and 974,790.72

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Solution

The fourth proportional to 1,517,919.24, 2,094,526.14 and 974,790.72 is: 1,345,081.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,919.24 : 2,094,526.14 = 974,790.72 : x
  2. Step 2: Convert to fraction form
    1,517,919.24/2,094,526.14 = 974,790.72/x
  3. Step 3: Cross multiply
    1,517,919.24x = 2,094,526.14 × 974,790.72
  4. Step 4: Simplify right side
    1,517,919.24x = 2,041,724,644,069.42
  5. Step 5: Solve for x
    x = 2,041,724,644,069.42/1,517,919.24
  6. Step 6: Final answer
    x = 1,345,081.21

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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.