Home / 544,890.17-751,952.18-303,182.93

Finding the Fourth Proportional to 544,890.17, 751,952.18 and 303,182.93

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Solution

The fourth proportional to 544,890.17, 751,952.18 and 303,182.93 is: 418,394.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,890.17 : 751,952.18 = 303,182.93 : x
  2. Step 2: Convert to fraction form
    544,890.17/751,952.18 = 303,182.93/x
  3. Step 3: Cross multiply
    544,890.17x = 751,952.18 × 303,182.93
  4. Step 4: Simplify right side
    544,890.17x = 227,979,065,152.29
  5. Step 5: Solve for x
    x = 227,979,065,152.29/544,890.17
  6. Step 6: Final answer
    x = 418,394.53

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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.