Home / 1,675,536.17-2,513,331.95-810,468.32

Finding the Fourth Proportional to 1,675,536.17, 2,513,331.95 and 810,468.32

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Solution

The fourth proportional to 1,675,536.17, 2,513,331.95 and 810,468.32 is: 1,215,715.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,536.17 : 2,513,331.95 = 810,468.32 : x
  2. Step 2: Convert to fraction form
    1,675,536.17/2,513,331.95 = 810,468.32/x
  3. Step 3: Cross multiply
    1,675,536.17x = 2,513,331.95 × 810,468.32
  4. Step 4: Simplify right side
    1,675,536.17x = 2,036,975,906,499.82
  5. Step 5: Solve for x
    x = 2,036,975,906,499.82/1,675,536.17
  6. Step 6: Final answer
    x = 1,215,715.87

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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.