Home / 1,041,063.30-1,436,657.51-582,172.62

Finding the Fourth Proportional to 1,041,063.30, 1,436,657.51 and 582,172.62

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Solution

The fourth proportional to 1,041,063.30, 1,436,657.51 and 582,172.62 is: 803,392.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,063.30 : 1,436,657.51 = 582,172.62 : x
  2. Step 2: Convert to fraction form
    1,041,063.30/1,436,657.51 = 582,172.62/x
  3. Step 3: Cross multiply
    1,041,063.30x = 1,436,657.51 × 582,172.62
  4. Step 4: Simplify right side
    1,041,063.30x = 836,382,663,728.51
  5. Step 5: Solve for x
    x = 836,382,663,728.51/1,041,063.30
  6. Step 6: Final answer
    x = 803,392.71

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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.