Home / 2,729,917.76-3,767,400.44-1,506,302.65

Finding the Fourth Proportional to 2,729,917.76, 3,767,400.44 and 1,506,302.65

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Solution

The fourth proportional to 2,729,917.76, 3,767,400.44 and 1,506,302.65 is: 2,078,760.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,917.76 : 3,767,400.44 = 1,506,302.65 : x
  2. Step 2: Convert to fraction form
    2,729,917.76/3,767,400.44 = 1,506,302.65/x
  3. Step 3: Cross multiply
    2,729,917.76x = 3,767,400.44 × 1,506,302.65
  4. Step 4: Simplify right side
    2,729,917.76x = 5,674,845,266,383.17
  5. Step 5: Solve for x
    x = 5,674,845,266,383.17/2,729,917.76
  6. Step 6: Final answer
    x = 2,078,760.52

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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.