Home / 2,029,528.44-3,045,407.22-1,177,641.72

Finding the Fourth Proportional to 2,029,528.44, 3,045,407.22 and 1,177,641.72

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Solution

The fourth proportional to 2,029,528.44, 3,045,407.22 and 1,177,641.72 is: 1,767,109.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,528.44 : 3,045,407.22 = 1,177,641.72 : x
  2. Step 2: Convert to fraction form
    2,029,528.44/3,045,407.22 = 1,177,641.72/x
  3. Step 3: Cross multiply
    2,029,528.44x = 3,045,407.22 × 1,177,641.72
  4. Step 4: Simplify right side
    2,029,528.44x = 3,586,398,596,661.22
  5. Step 5: Solve for x
    x = 3,586,398,596,661.22/2,029,528.44
  6. Step 6: Final answer
    x = 1,767,109.31

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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.