Home / 1,349,991.60-2,023,045.08-581,278.26

Finding the Fourth Proportional to 1,349,991.60, 2,023,045.08 and 581,278.26

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Solution

The fourth proportional to 1,349,991.60, 2,023,045.08 and 581,278.26 is: 871,081.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,991.60 : 2,023,045.08 = 581,278.26 : x
  2. Step 2: Convert to fraction form
    1,349,991.60/2,023,045.08 = 581,278.26/x
  3. Step 3: Cross multiply
    1,349,991.60x = 2,023,045.08 × 581,278.26
  4. Step 4: Simplify right side
    1,349,991.60x = 1,175,952,124,003.96
  5. Step 5: Solve for x
    x = 1,175,952,124,003.96/1,349,991.60
  6. Step 6: Final answer
    x = 871,081.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.