Home / 2,310,001.90-3,465,002.85-961,716.40

Finding the Fourth Proportional to 2,310,001.90, 3,465,002.85 and 961,716.40

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Solution

The fourth proportional to 2,310,001.90, 3,465,002.85 and 961,716.40 is: 1,442,574.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,001.90 : 3,465,002.85 = 961,716.40 : x
  2. Step 2: Convert to fraction form
    2,310,001.90/3,465,002.85 = 961,716.40/x
  3. Step 3: Cross multiply
    2,310,001.90x = 3,465,002.85 × 961,716.40
  4. Step 4: Simplify right side
    2,310,001.90x = 3,332,350,066,891.74
  5. Step 5: Solve for x
    x = 3,332,350,066,891.74/2,310,001.90
  6. Step 6: Final answer
    x = 1,442,574.60

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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.