Home / 544,004.10-750,510.77-314,519.36

Finding the Fourth Proportional to 544,004.10, 750,510.77 and 314,519.36

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Solution

The fourth proportional to 544,004.10, 750,510.77 and 314,519.36 is: 433,912.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,004.10 : 750,510.77 = 314,519.36 : x
  2. Step 2: Convert to fraction form
    544,004.10/750,510.77 = 314,519.36/x
  3. Step 3: Cross multiply
    544,004.10x = 750,510.77 × 314,519.36
  4. Step 4: Simplify right side
    544,004.10x = 236,050,161,728.36
  5. Step 5: Solve for x
    x = 236,050,161,728.36/544,004.10
  6. Step 6: Final answer
    x = 433,912.47

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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.