Home / 1,254,001.58-1,730,532.33-681,045.85

Finding the Fourth Proportional to 1,254,001.58, 1,730,532.33 and 681,045.85

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Solution

The fourth proportional to 1,254,001.58, 1,730,532.33 and 681,045.85 is: 939,848.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,001.58 : 1,730,532.33 = 681,045.85 : x
  2. Step 2: Convert to fraction form
    1,254,001.58/1,730,532.33 = 681,045.85/x
  3. Step 3: Cross multiply
    1,254,001.58x = 1,730,532.33 × 681,045.85
  4. Step 4: Simplify right side
    1,254,001.58x = 1,178,571,861,637.33
  5. Step 5: Solve for x
    x = 1,178,571,861,637.33/1,254,001.58
  6. Step 6: Final answer
    x = 939,848.79

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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.