Home / 1,834,641.91-2,531,889.90-1,018,849.22

Finding the Fourth Proportional to 1,834,641.91, 2,531,889.90 and 1,018,849.22

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Solution

The fourth proportional to 1,834,641.91, 2,531,889.90 and 1,018,849.22 is: 1,406,058.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,641.91 : 2,531,889.90 = 1,018,849.22 : x
  2. Step 2: Convert to fraction form
    1,834,641.91/2,531,889.90 = 1,018,849.22/x
  3. Step 3: Cross multiply
    1,834,641.91x = 2,531,889.90 × 1,018,849.22
  4. Step 4: Simplify right side
    1,834,641.91x = 2,579,614,057,257.30
  5. Step 5: Solve for x
    x = 2,579,614,057,257.30/1,834,641.91
  6. Step 6: Final answer
    x = 1,406,058.61

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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.