Home / 3,251,173.16-4,486,411.30-1,874,445.48

Finding the Fourth Proportional to 3,251,173.16, 4,486,411.30 and 1,874,445.48

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Solution

The fourth proportional to 3,251,173.16, 4,486,411.30 and 1,874,445.48 is: 2,586,615.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,173.16 : 4,486,411.30 = 1,874,445.48 : x
  2. Step 2: Convert to fraction form
    3,251,173.16/4,486,411.30 = 1,874,445.48/x
  3. Step 3: Cross multiply
    3,251,173.16x = 4,486,411.30 × 1,874,445.48
  4. Step 4: Simplify right side
    3,251,173.16x = 8,409,533,382,705.92
  5. Step 5: Solve for x
    x = 8,409,533,382,705.92/3,251,173.16
  6. Step 6: Final answer
    x = 2,586,615.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.