Home / 4,356,513.60-6,534,770.40-2,674,564.80

Finding the Fourth Proportional to 4,356,513.60, 6,534,770.40 and 2,674,564.80

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Solution

The fourth proportional to 4,356,513.60, 6,534,770.40 and 2,674,564.80 is: 4,011,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,513.60 : 6,534,770.40 = 2,674,564.80 : x
  2. Step 2: Convert to fraction form
    4,356,513.60/6,534,770.40 = 2,674,564.80/x
  3. Step 3: Cross multiply
    4,356,513.60x = 6,534,770.40 × 2,674,564.80
  4. Step 4: Simplify right side
    4,356,513.60x = 17,477,666,887,921.92
  5. Step 5: Solve for x
    x = 17,477,666,887,921.92/4,356,513.60
  6. Step 6: Final answer
    x = 4,011,847.20

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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.