Home / 1,713,723.68-2,568,803.04-575,641.28

Finding the Fourth Proportional to 1,713,723.68, 2,568,803.04 and 575,641.28

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Solution

The fourth proportional to 1,713,723.68, 2,568,803.04 and 575,641.28 is: 862,863.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,723.68 : 2,568,803.04 = 575,641.28 : x
  2. Step 2: Convert to fraction form
    1,713,723.68/2,568,803.04 = 575,641.28/x
  3. Step 3: Cross multiply
    1,713,723.68x = 2,568,803.04 × 575,641.28
  4. Step 4: Simplify right side
    1,713,723.68x = 1,478,709,070,013.49
  5. Step 5: Solve for x
    x = 1,478,709,070,013.49/1,713,723.68
  6. Step 6: Final answer
    x = 862,863.18

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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.