Home / 1,613,167.17-2,420,115.29-533,677.18

Finding the Fourth Proportional to 1,613,167.17, 2,420,115.29 and 533,677.18

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Solution

The fourth proportional to 1,613,167.17, 2,420,115.29 and 533,677.18 is: 800,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,167.17 : 2,420,115.29 = 533,677.18 : x
  2. Step 2: Convert to fraction form
    1,613,167.17/2,420,115.29 = 533,677.18/x
  3. Step 3: Cross multiply
    1,613,167.17x = 2,420,115.29 × 533,677.18
  4. Step 4: Simplify right side
    1,613,167.17x = 1,291,560,303,242.08
  5. Step 5: Solve for x
    x = 1,291,560,303,242.08/1,613,167.17
  6. Step 6: Final answer
    x = 800,636.37

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1.5x scale

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.