Home / 1,026,731.60-1,416,817.68-596,981.28

Finding the Fourth Proportional to 1,026,731.60, 1,416,817.68 and 596,981.28

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Solution

The fourth proportional to 1,026,731.60, 1,416,817.68 and 596,981.28 is: 823,792.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,731.60 : 1,416,817.68 = 596,981.28 : x
  2. Step 2: Convert to fraction form
    1,026,731.60/1,416,817.68 = 596,981.28/x
  3. Step 3: Cross multiply
    1,026,731.60x = 1,416,817.68 × 596,981.28
  4. Step 4: Simplify right side
    1,026,731.60x = 845,813,632,133.03
  5. Step 5: Solve for x
    x = 845,813,632,133.03/1,026,731.60
  6. Step 6: Final answer
    x = 823,792.34

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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.