Home / 2,694,009.60-4,043,966.85-1,684,271.70

Finding the Fourth Proportional to 2,694,009.60, 4,043,966.85 and 1,684,271.70

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Solution

The fourth proportional to 2,694,009.60, 4,043,966.85 and 1,684,271.70 is: 2,528,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,009.60 : 4,043,966.85 = 1,684,271.70 : x
  2. Step 2: Convert to fraction form
    2,694,009.60/4,043,966.85 = 1,684,271.70/x
  3. Step 3: Cross multiply
    2,694,009.60x = 4,043,966.85 × 1,684,271.70
  4. Step 4: Simplify right side
    2,694,009.60x = 6,811,138,921,193.15
  5. Step 5: Solve for x
    x = 6,811,138,921,193.15/2,694,009.60
  6. Step 6: Final answer
    x = 2,528,253.40

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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.