Home / 4,930,426.80-6,803,858.46-2,754,987.83

Finding the Fourth Proportional to 4,930,426.80, 6,803,858.46 and 2,754,987.83

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Solution

The fourth proportional to 4,930,426.80, 6,803,858.46 and 2,754,987.83 is: 3,801,810.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,426.80 : 6,803,858.46 = 2,754,987.83 : x
  2. Step 2: Convert to fraction form
    4,930,426.80/6,803,858.46 = 2,754,987.83/x
  3. Step 3: Cross multiply
    4,930,426.80x = 6,803,858.46 × 2,754,987.83
  4. Step 4: Simplify right side
    4,930,426.80x = 18,744,547,254,342.54
  5. Step 5: Solve for x
    x = 18,744,547,254,342.54/4,930,426.80
  6. Step 6: Final answer
    x = 3,801,810.27

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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.