Home / 1,034,119.73-1,426,502.41-620,549.52

Finding the Fourth Proportional to 1,034,119.73, 1,426,502.41 and 620,549.52

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Solution

The fourth proportional to 1,034,119.73, 1,426,502.41 and 620,549.52 is: 856,008.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,119.73 : 1,426,502.41 = 620,549.52 : x
  2. Step 2: Convert to fraction form
    1,034,119.73/1,426,502.41 = 620,549.52/x
  3. Step 3: Cross multiply
    1,034,119.73x = 1,426,502.41 × 620,549.52
  4. Step 4: Simplify right side
    1,034,119.73x = 885,215,390,418.25
  5. Step 5: Solve for x
    x = 885,215,390,418.25/1,034,119.73
  6. Step 6: Final answer
    x = 856,008.61

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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.