Home / 2,061,050.40-3,091,856.40-712,851.30

Finding the Fourth Proportional to 2,061,050.40, 3,091,856.40 and 712,851.30

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Solution

The fourth proportional to 2,061,050.40, 3,091,856.40 and 712,851.30 is: 1,069,374.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,050.40 : 3,091,856.40 = 712,851.30 : x
  2. Step 2: Convert to fraction form
    2,061,050.40/3,091,856.40 = 712,851.30/x
  3. Step 3: Cross multiply
    2,061,050.40x = 3,091,856.40 × 712,851.30
  4. Step 4: Simplify right side
    2,061,050.40x = 2,204,033,854,153.32
  5. Step 5: Solve for x
    x = 2,204,033,854,153.32/2,061,050.40
  6. Step 6: Final answer
    x = 1,069,374.07

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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.