Home / 1,842,666.83-2,542,882.66-1,026,852.61

Finding the Fourth Proportional to 1,842,666.83, 2,542,882.66 and 1,026,852.61

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Solution

The fourth proportional to 1,842,666.83, 2,542,882.66 and 1,026,852.61 is: 1,417,057.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,666.83 : 2,542,882.66 = 1,026,852.61 : x
  2. Step 2: Convert to fraction form
    1,842,666.83/2,542,882.66 = 1,026,852.61/x
  3. Step 3: Cross multiply
    1,842,666.83x = 2,542,882.66 × 1,026,852.61
  4. Step 4: Simplify right side
    1,842,666.83x = 2,611,165,696,344.74
  5. Step 5: Solve for x
    x = 2,611,165,696,344.74/1,842,666.83
  6. Step 6: Final answer
    x = 1,417,057.96

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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.