Home / 1,510,600.43-2,084,655.17-822,292.07

Finding the Fourth Proportional to 1,510,600.43, 2,084,655.17 and 822,292.07

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Solution

The fourth proportional to 1,510,600.43, 2,084,655.17 and 822,292.07 is: 1,134,777.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,600.43 : 2,084,655.17 = 822,292.07 : x
  2. Step 2: Convert to fraction form
    1,510,600.43/2,084,655.17 = 822,292.07/x
  3. Step 3: Cross multiply
    1,510,600.43x = 2,084,655.17 × 822,292.07
  4. Step 4: Simplify right side
    1,510,600.43x = 1,714,195,400,440.77
  5. Step 5: Solve for x
    x = 1,714,195,400,440.77/1,510,600.43
  6. Step 6: Final answer
    x = 1,134,777.52

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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.