Home / 5,805,525.30-8,708,315.78-1,762,048.23

Finding the Fourth Proportional to 5,805,525.30, 8,708,315.78 and 1,762,048.23

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Solution

The fourth proportional to 5,805,525.30, 8,708,315.78 and 1,762,048.23 is: 2,643,080.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,525.30 : 8,708,315.78 = 1,762,048.23 : x
  2. Step 2: Convert to fraction form
    5,805,525.30/8,708,315.78 = 1,762,048.23/x
  3. Step 3: Cross multiply
    5,805,525.30x = 8,708,315.78 × 1,762,048.23
  4. Step 4: Simplify right side
    5,805,525.30x = 15,344,472,397,619.83
  5. Step 5: Solve for x
    x = 15,344,472,397,619.83/5,805,525.30
  6. Step 6: Final answer
    x = 2,643,080.79

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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.