Home / 1,340,368.20-2,010,552.30-582,572.70

Finding the Fourth Proportional to 1,340,368.20, 2,010,552.30 and 582,572.70

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Solution

The fourth proportional to 1,340,368.20, 2,010,552.30 and 582,572.70 is: 873,859.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,368.20 : 2,010,552.30 = 582,572.70 : x
  2. Step 2: Convert to fraction form
    1,340,368.20/2,010,552.30 = 582,572.70/x
  3. Step 3: Cross multiply
    1,340,368.20x = 2,010,552.30 × 582,572.70
  4. Step 4: Simplify right side
    1,340,368.20x = 1,171,292,881,902.21
  5. Step 5: Solve for x
    x = 1,171,292,881,902.21/1,340,368.20
  6. Step 6: Final answer
    x = 873,859.05

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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.