Home / 3,194,145.60-4,791,218.40-2,060,404.80

Finding the Fourth Proportional to 3,194,145.60, 4,791,218.40 and 2,060,404.80

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Solution

The fourth proportional to 3,194,145.60, 4,791,218.40 and 2,060,404.80 is: 3,090,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,145.60 : 4,791,218.40 = 2,060,404.80 : x
  2. Step 2: Convert to fraction form
    3,194,145.60/4,791,218.40 = 2,060,404.80/x
  3. Step 3: Cross multiply
    3,194,145.60x = 4,791,218.40 × 2,060,404.80
  4. Step 4: Simplify right side
    3,194,145.60x = 9,871,849,389,208.32
  5. Step 5: Solve for x
    x = 9,871,849,389,208.32/3,194,145.60
  6. Step 6: Final answer
    x = 3,090,607.20

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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.