Home / 873,666.07-1,206,031.16-587,352.22

Finding the Fourth Proportional to 873,666.07, 1,206,031.16 and 587,352.22

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Solution

The fourth proportional to 873,666.07, 1,206,031.16 and 587,352.22 is: 810,796.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,666.07 : 1,206,031.16 = 587,352.22 : x
  2. Step 2: Convert to fraction form
    873,666.07/1,206,031.16 = 587,352.22/x
  3. Step 3: Cross multiply
    873,666.07x = 1,206,031.16 × 587,352.22
  4. Step 4: Simplify right side
    873,666.07x = 708,365,079,215.18
  5. Step 5: Solve for x
    x = 708,365,079,215.18/873,666.07
  6. Step 6: Final answer
    x = 810,796.14

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1.5x scale

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.