Home / 2,574,506.40-3,861,634.08-955,590.56

Finding the Fourth Proportional to 2,574,506.40, 3,861,634.08 and 955,590.56

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Solution

The fourth proportional to 2,574,506.40, 3,861,634.08 and 955,590.56 is: 1,433,339.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,506.40 : 3,861,634.08 = 955,590.56 : x
  2. Step 2: Convert to fraction form
    2,574,506.40/3,861,634.08 = 955,590.56/x
  3. Step 3: Cross multiply
    2,574,506.40x = 3,861,634.08 × 955,590.56
  4. Step 4: Simplify right side
    2,574,506.40x = 3,690,141,073,022.29
  5. Step 5: Solve for x
    x = 3,690,141,073,022.29/2,574,506.40
  6. Step 6: Final answer
    x = 1,433,339.25

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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.