Home / 5,032,909.65-6,946,040.58-2,858,151.39

Finding the Fourth Proportional to 5,032,909.65, 6,946,040.58 and 2,858,151.39

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Solution

The fourth proportional to 5,032,909.65, 6,946,040.58 and 2,858,151.39 is: 3,944,604.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,909.65 : 6,946,040.58 = 2,858,151.39 : x
  2. Step 2: Convert to fraction form
    5,032,909.65/6,946,040.58 = 2,858,151.39/x
  3. Step 3: Cross multiply
    5,032,909.65x = 6,946,040.58 × 2,858,151.39
  4. Step 4: Simplify right side
    5,032,909.65x = 19,852,835,538,723.41
  5. Step 5: Solve for x
    x = 19,852,835,538,723.41/5,032,909.65
  6. Step 6: Final answer
    x = 3,944,604.00

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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.