Home / 2,084,580.30-3,126,870.45-736,732.20

Finding the Fourth Proportional to 2,084,580.30, 3,126,870.45 and 736,732.20

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Solution

The fourth proportional to 2,084,580.30, 3,126,870.45 and 736,732.20 is: 1,105,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,580.30 : 3,126,870.45 = 736,732.20 : x
  2. Step 2: Convert to fraction form
    2,084,580.30/3,126,870.45 = 736,732.20/x
  3. Step 3: Cross multiply
    2,084,580.30x = 3,126,870.45 × 736,732.20
  4. Step 4: Simplify right side
    2,084,580.30x = 2,303,666,145,743.49
  5. Step 5: Solve for x
    x = 2,303,666,145,743.49/2,084,580.30
  6. Step 6: Final answer
    x = 1,105,098.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.