Home / 3,057,818.72-4,586,755.88-927,902.93

Finding the Fourth Proportional to 3,057,818.72, 4,586,755.88 and 927,902.93

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Solution

The fourth proportional to 3,057,818.72, 4,586,755.88 and 927,902.93 is: 1,391,862.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,818.72 : 4,586,755.88 = 927,902.93 : x
  2. Step 2: Convert to fraction form
    3,057,818.72/4,586,755.88 = 927,902.93/x
  3. Step 3: Cross multiply
    3,057,818.72x = 4,586,755.88 × 927,902.93
  4. Step 4: Simplify right side
    3,057,818.72x = 4,256,064,199,632.71
  5. Step 5: Solve for x
    x = 4,256,064,199,632.71/3,057,818.72
  6. Step 6: Final answer
    x = 1,391,862.83

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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.