Home / 2,579,263.57-3,865,228.98-1,900,003.24

Finding the Fourth Proportional to 2,579,263.57, 3,865,228.98 and 1,900,003.24

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Solution

The fourth proportional to 2,579,263.57, 3,865,228.98 and 1,900,003.24 is: 2,847,304.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,263.57 : 3,865,228.98 = 1,900,003.24 : x
  2. Step 2: Convert to fraction form
    2,579,263.57/3,865,228.98 = 1,900,003.24/x
  3. Step 3: Cross multiply
    2,579,263.57x = 3,865,228.98 × 1,900,003.24
  4. Step 4: Simplify right side
    2,579,263.57x = 7,343,947,585,341.90
  5. Step 5: Solve for x
    x = 7,343,947,585,341.90/2,579,263.57
  6. Step 6: Final answer
    x = 2,847,304.04

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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.