Home / 544,211.24-751,020.50-299,206.35

Finding the Fourth Proportional to 544,211.24, 751,020.50 and 299,206.35

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Solution

The fourth proportional to 544,211.24, 751,020.50 and 299,206.35 is: 412,909.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,211.24 : 751,020.50 = 299,206.35 : x
  2. Step 2: Convert to fraction form
    544,211.24/751,020.50 = 299,206.35/x
  3. Step 3: Cross multiply
    544,211.24x = 751,020.50 × 299,206.35
  4. Step 4: Simplify right side
    544,211.24x = 224,710,101,084.14
  5. Step 5: Solve for x
    x = 224,710,101,084.14/544,211.24
  6. Step 6: Final answer
    x = 412,909.71

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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.