Home / 3,042,931.86-4,557,151.92-1,760,836.58

Finding the Fourth Proportional to 3,042,931.86, 4,557,151.92 and 1,760,836.58

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Solution

The fourth proportional to 3,042,931.86, 4,557,151.92 and 1,760,836.58 is: 2,637,061.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,931.86 : 4,557,151.92 = 1,760,836.58 : x
  2. Step 2: Convert to fraction form
    3,042,931.86/4,557,151.92 = 1,760,836.58/x
  3. Step 3: Cross multiply
    3,042,931.86x = 4,557,151.92 × 1,760,836.58
  4. Step 4: Simplify right side
    3,042,931.86x = 8,024,399,778,567.47
  5. Step 5: Solve for x
    x = 8,024,399,778,567.47/3,042,931.86
  6. Step 6: Final answer
    x = 2,637,061.93

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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.