Home / 2,039,862.60-3,060,172.35-673,730.91

Finding the Fourth Proportional to 2,039,862.60, 3,060,172.35 and 673,730.91

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Solution

The fourth proportional to 2,039,862.60, 3,060,172.35 and 673,730.91 is: 1,010,721.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,862.60 : 3,060,172.35 = 673,730.91 : x
  2. Step 2: Convert to fraction form
    2,039,862.60/3,060,172.35 = 673,730.91/x
  3. Step 3: Cross multiply
    2,039,862.60x = 3,060,172.35 × 673,730.91
  4. Step 4: Simplify right side
    2,039,862.60x = 2,061,732,702,122.34
  5. Step 5: Solve for x
    x = 2,061,732,702,122.34/2,039,862.60
  6. Step 6: Final answer
    x = 1,010,721.36

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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.