Home / 1,592,110.74-2,196,535.80-903,383.76

Finding the Fourth Proportional to 1,592,110.74, 2,196,535.80 and 903,383.76

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Solution

The fourth proportional to 1,592,110.74, 2,196,535.80 and 903,383.76 is: 1,246,342.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,110.74 : 2,196,535.80 = 903,383.76 : x
  2. Step 2: Convert to fraction form
    1,592,110.74/2,196,535.80 = 903,383.76/x
  3. Step 3: Cross multiply
    1,592,110.74x = 2,196,535.80 × 903,383.76
  4. Step 4: Simplify right side
    1,592,110.74x = 1,984,314,769,978.61
  5. Step 5: Solve for x
    x = 1,984,314,769,978.61/1,592,110.74
  6. Step 6: Final answer
    x = 1,246,342.18

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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.