Home / 4,902,060.80-6,764,681.52-2,726,542.40

Finding the Fourth Proportional to 4,902,060.80, 6,764,681.52 and 2,726,542.40

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Solution

The fourth proportional to 4,902,060.80, 6,764,681.52 and 2,726,542.40 is: 3,762,538.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,060.80 : 6,764,681.52 = 2,726,542.40 : x
  2. Step 2: Convert to fraction form
    4,902,060.80/6,764,681.52 = 2,726,542.40/x
  3. Step 3: Cross multiply
    4,902,060.80x = 6,764,681.52 × 2,726,542.40
  4. Step 4: Simplify right side
    4,902,060.80x = 18,444,190,986,776.45
  5. Step 5: Solve for x
    x = 18,444,190,986,776.45/4,902,060.80
  6. Step 6: Final answer
    x = 3,762,538.19

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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.