Home / 1,825,159.84-2,519,031.36-1,061,656

Finding the Fourth Proportional to 1,825,159.84, 2,519,031.36 and 1,061,656

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Solution

The fourth proportional to 1,825,159.84, 2,519,031.36 and 1,061,656 is: 1,465,266.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,159.84 : 2,519,031.36 = 1,061,656 : x
  2. Step 2: Convert to fraction form
    1,825,159.84/2,519,031.36 = 1,061,656/x
  3. Step 3: Cross multiply
    1,825,159.84x = 2,519,031.36 × 1,061,656
  4. Step 4: Simplify right side
    1,825,159.84x = 2,674,344,757,532.16
  5. Step 5: Solve for x
    x = 2,674,344,757,532.16/1,825,159.84
  6. Step 6: Final answer
    x = 1,465,266.05

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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.