Home / 1,437,690.60-1,984,007.30-793,150.92

Finding the Fourth Proportional to 1,437,690.60, 1,984,007.30 and 793,150.92

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Solution

The fourth proportional to 1,437,690.60, 1,984,007.30 and 793,150.92 is: 1,094,545.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,690.60 : 1,984,007.30 = 793,150.92 : x
  2. Step 2: Convert to fraction form
    1,437,690.60/1,984,007.30 = 793,150.92/x
  3. Step 3: Cross multiply
    1,437,690.60x = 1,984,007.30 × 793,150.92
  4. Step 4: Simplify right side
    1,437,690.60x = 1,573,617,215,281.72
  5. Step 5: Solve for x
    x = 1,573,617,215,281.72/1,437,690.60
  6. Step 6: Final answer
    x = 1,094,545.11

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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.