Home / 2,312,257.40-3,466,053.30-1,050,990.20

Finding the Fourth Proportional to 2,312,257.40, 3,466,053.30 and 1,050,990.20

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Solution

The fourth proportional to 2,312,257.40, 3,466,053.30 and 1,050,990.20 is: 1,575,424.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,257.40 : 3,466,053.30 = 1,050,990.20 : x
  2. Step 2: Convert to fraction form
    2,312,257.40/3,466,053.30 = 1,050,990.20/x
  3. Step 3: Cross multiply
    2,312,257.40x = 3,466,053.30 × 1,050,990.20
  4. Step 4: Simplify right side
    2,312,257.40x = 3,642,788,050,977.66
  5. Step 5: Solve for x
    x = 3,642,788,050,977.66/2,312,257.40
  6. Step 6: Final answer
    x = 1,575,424.97

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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.