Home / 1,418,041.17-1,957,619.21-1,095,026.13

Finding the Fourth Proportional to 1,418,041.17, 1,957,619.21 and 1,095,026.13

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Solution

The fourth proportional to 1,418,041.17, 1,957,619.21 and 1,095,026.13 is: 1,511,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,041.17 : 1,957,619.21 = 1,095,026.13 : x
  2. Step 2: Convert to fraction form
    1,418,041.17/1,957,619.21 = 1,095,026.13/x
  3. Step 3: Cross multiply
    1,418,041.17x = 1,957,619.21 × 1,095,026.13
  4. Step 4: Simplify right side
    1,418,041.17x = 2,143,644,182,064.83
  5. Step 5: Solve for x
    x = 2,143,644,182,064.83/1,418,041.17
  6. Step 6: Final answer
    x = 1,511,693.90

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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.