Home / 3,568,659.30-4,924,753.65-1,937,066.40

Finding the Fourth Proportional to 3,568,659.30, 4,924,753.65 and 1,937,066.40

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Solution

The fourth proportional to 3,568,659.30, 4,924,753.65 and 1,937,066.40 is: 2,673,153.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,659.30 : 4,924,753.65 = 1,937,066.40 : x
  2. Step 2: Convert to fraction form
    3,568,659.30/4,924,753.65 = 1,937,066.40/x
  3. Step 3: Cross multiply
    3,568,659.30x = 4,924,753.65 × 1,937,066.40
  4. Step 4: Simplify right side
    3,568,659.30x = 9,539,574,823,692.36
  5. Step 5: Solve for x
    x = 9,539,574,823,692.36/3,568,659.30
  6. Step 6: Final answer
    x = 2,673,153.70

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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.