Home / 3,175,125.90-4,759,189.65-1,756,200.30

Finding the Fourth Proportional to 3,175,125.90, 4,759,189.65 and 1,756,200.30

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Solution

The fourth proportional to 3,175,125.90, 4,759,189.65 and 1,756,200.30 is: 2,632,365.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,125.90 : 4,759,189.65 = 1,756,200.30 : x
  2. Step 2: Convert to fraction form
    3,175,125.90/4,759,189.65 = 1,756,200.30/x
  3. Step 3: Cross multiply
    3,175,125.90x = 4,759,189.65 × 1,756,200.30
  4. Step 4: Simplify right side
    3,175,125.90x = 8,358,090,291,086.90
  5. Step 5: Solve for x
    x = 8,358,090,291,086.90/3,175,125.90
  6. Step 6: Final answer
    x = 2,632,365.00

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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.