Home / 2,039,045.88-3,058,371-619,114.28

Finding the Fourth Proportional to 2,039,045.88, 3,058,371 and 619,114.28

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Solution

The fourth proportional to 2,039,045.88, 3,058,371 and 619,114.28 is: 928,611.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,045.88 : 3,058,371 = 619,114.28 : x
  2. Step 2: Convert to fraction form
    2,039,045.88/3,058,371 = 619,114.28/x
  3. Step 3: Cross multiply
    2,039,045.88x = 3,058,371 × 619,114.28
  4. Step 4: Simplify right side
    2,039,045.88x = 1,893,481,159,637.88
  5. Step 5: Solve for x
    x = 1,893,481,159,637.88/2,039,045.88
  6. Step 6: Final answer
    x = 928,611.36

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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.