Home / 1,759,658.88-2,428,333.44-954,842.88

Finding the Fourth Proportional to 1,759,658.88, 2,428,333.44 and 954,842.88

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Solution

The fourth proportional to 1,759,658.88, 2,428,333.44 and 954,842.88 is: 1,317,685.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,658.88 : 2,428,333.44 = 954,842.88 : x
  2. Step 2: Convert to fraction form
    1,759,658.88/2,428,333.44 = 954,842.88/x
  3. Step 3: Cross multiply
    1,759,658.88x = 2,428,333.44 × 954,842.88
  4. Step 4: Simplify right side
    1,759,658.88x = 2,318,676,895,449.91
  5. Step 5: Solve for x
    x = 2,318,676,895,449.91/1,759,658.88
  6. Step 6: Final answer
    x = 1,317,685.45

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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.