Home / 1,481,277.60-2,044,164.24-836,699.04

Finding the Fourth Proportional to 1,481,277.60, 2,044,164.24 and 836,699.04

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Solution

The fourth proportional to 1,481,277.60, 2,044,164.24 and 836,699.04 is: 1,154,645.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,277.60 : 2,044,164.24 = 836,699.04 : x
  2. Step 2: Convert to fraction form
    1,481,277.60/2,044,164.24 = 836,699.04/x
  3. Step 3: Cross multiply
    1,481,277.60x = 2,044,164.24 × 836,699.04
  4. Step 4: Simplify right side
    1,481,277.60x = 1,710,350,257,210.33
  5. Step 5: Solve for x
    x = 1,710,350,257,210.33/1,481,277.60
  6. Step 6: Final answer
    x = 1,154,645.33

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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.