Home / 1,103,095.56-1,654,999.92-541,736.40

Finding the Fourth Proportional to 1,103,095.56, 1,654,999.92 and 541,736.40

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Solution

The fourth proportional to 1,103,095.56, 1,654,999.92 and 541,736.40 is: 812,779.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,095.56 : 1,654,999.92 = 541,736.40 : x
  2. Step 2: Convert to fraction form
    1,103,095.56/1,654,999.92 = 541,736.40/x
  3. Step 3: Cross multiply
    1,103,095.56x = 1,654,999.92 × 541,736.40
  4. Step 4: Simplify right side
    1,103,095.56x = 896,573,698,661.09
  5. Step 5: Solve for x
    x = 896,573,698,661.09/1,103,095.56
  6. Step 6: Final answer
    x = 812,779.72

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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.