Home / 2,897,213.60-4,345,820.40-2,774,352.80

Finding the Fourth Proportional to 2,897,213.60, 4,345,820.40 and 2,774,352.80

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Solution

The fourth proportional to 2,897,213.60, 4,345,820.40 and 2,774,352.80 is: 4,161,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,213.60 : 4,345,820.40 = 2,774,352.80 : x
  2. Step 2: Convert to fraction form
    2,897,213.60/4,345,820.40 = 2,774,352.80/x
  3. Step 3: Cross multiply
    2,897,213.60x = 4,345,820.40 × 2,774,352.80
  4. Step 4: Simplify right side
    2,897,213.60x = 12,056,838,995,037.12
  5. Step 5: Solve for x
    x = 12,056,838,995,037.12/2,897,213.60
  6. Step 6: Final answer
    x = 4,161,529.20

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1.5x scale

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.