Home / 3,598,152.60-4,962,015.40-2,355,909.20

Finding the Fourth Proportional to 3,598,152.60, 4,962,015.40 and 2,355,909.20

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Solution

The fourth proportional to 3,598,152.60, 4,962,015.40 and 2,355,909.20 is: 3,248,905.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,152.60 : 4,962,015.40 = 2,355,909.20 : x
  2. Step 2: Convert to fraction form
    3,598,152.60/4,962,015.40 = 2,355,909.20/x
  3. Step 3: Cross multiply
    3,598,152.60x = 4,962,015.40 × 2,355,909.20
  4. Step 4: Simplify right side
    3,598,152.60x = 11,690,057,731,401.68
  5. Step 5: Solve for x
    x = 11,690,057,731,401.68/3,598,152.60
  6. Step 6: Final answer
    x = 3,248,905.49

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1.5x scale

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.