Home / 1,874,904.30-2,587,527.36-1,059,257.88

Finding the Fourth Proportional to 1,874,904.30, 2,587,527.36 and 1,059,257.88

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Solution

The fourth proportional to 1,874,904.30, 2,587,527.36 and 1,059,257.88 is: 1,461,865.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,904.30 : 2,587,527.36 = 1,059,257.88 : x
  2. Step 2: Convert to fraction form
    1,874,904.30/2,587,527.36 = 1,059,257.88/x
  3. Step 3: Cross multiply
    1,874,904.30x = 2,587,527.36 × 1,059,257.88
  4. Step 4: Simplify right side
    1,874,904.30x = 2,740,858,745,795.60
  5. Step 5: Solve for x
    x = 2,740,858,745,795.60/1,874,904.30
  6. Step 6: Final answer
    x = 1,461,865.94

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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.