Home / 544,018.42-750,814.46-329,160.26

Finding the Fourth Proportional to 544,018.42, 750,814.46 and 329,160.26

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Solution

The fourth proportional to 544,018.42, 750,814.46 and 329,160.26 is: 454,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,018.42 : 750,814.46 = 329,160.26 : x
  2. Step 2: Convert to fraction form
    544,018.42/750,814.46 = 329,160.26/x
  3. Step 3: Cross multiply
    544,018.42x = 750,814.46 × 329,160.26
  4. Step 4: Simplify right side
    544,018.42x = 247,138,282,865.36
  5. Step 5: Solve for x
    x = 247,138,282,865.36/544,018.42
  6. Step 6: Final answer
    x = 454,282.93

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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.