Home / 1,587,874.83-2,381,903.52-450,548.07

Finding the Fourth Proportional to 1,587,874.83, 2,381,903.52 and 450,548.07

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Solution

The fourth proportional to 1,587,874.83, 2,381,903.52 and 450,548.07 is: 675,848.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,874.83 : 2,381,903.52 = 450,548.07 : x
  2. Step 2: Convert to fraction form
    1,587,874.83/2,381,903.52 = 450,548.07/x
  3. Step 3: Cross multiply
    1,587,874.83x = 2,381,903.52 × 450,548.07
  4. Step 4: Simplify right side
    1,587,874.83x = 1,073,162,033,862.21
  5. Step 5: Solve for x
    x = 1,073,162,033,862.21/1,587,874.83
  6. Step 6: Final answer
    x = 675,848.00

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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.