Home / 1,366,302.60-2,049,453.90-656,159.40

Finding the Fourth Proportional to 1,366,302.60, 2,049,453.90 and 656,159.40

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Solution

The fourth proportional to 1,366,302.60, 2,049,453.90 and 656,159.40 is: 984,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,302.60 : 2,049,453.90 = 656,159.40 : x
  2. Step 2: Convert to fraction form
    1,366,302.60/2,049,453.90 = 656,159.40/x
  3. Step 3: Cross multiply
    1,366,302.60x = 2,049,453.90 × 656,159.40
  4. Step 4: Simplify right side
    1,366,302.60x = 1,344,768,441,351.66
  5. Step 5: Solve for x
    x = 1,344,768,441,351.66/1,366,302.60
  6. Step 6: Final answer
    x = 984,239.10

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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.