Home / 2,746,888.40-4,124,998.20-2,037,717.20

Finding the Fourth Proportional to 2,746,888.40, 4,124,998.20 and 2,037,717.20

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Solution

The fourth proportional to 2,746,888.40, 4,124,998.20 and 2,037,717.20 is: 3,060,036.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,888.40 : 4,124,998.20 = 2,037,717.20 : x
  2. Step 2: Convert to fraction form
    2,746,888.40/4,124,998.20 = 2,037,717.20/x
  3. Step 3: Cross multiply
    2,746,888.40x = 4,124,998.20 × 2,037,717.20
  4. Step 4: Simplify right side
    2,746,888.40x = 8,405,579,782,109.04
  5. Step 5: Solve for x
    x = 8,405,579,782,109.04/2,746,888.40
  6. Step 6: Final answer
    x = 3,060,036.87

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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.