Home / 2,657,730.30-3,986,595.45-2,500,266.30

Finding the Fourth Proportional to 2,657,730.30, 3,986,595.45 and 2,500,266.30

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Solution

The fourth proportional to 2,657,730.30, 3,986,595.45 and 2,500,266.30 is: 3,750,399.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,730.30 : 3,986,595.45 = 2,500,266.30 : x
  2. Step 2: Convert to fraction form
    2,657,730.30/3,986,595.45 = 2,500,266.30/x
  3. Step 3: Cross multiply
    2,657,730.30x = 3,986,595.45 × 2,500,266.30
  4. Step 4: Simplify right side
    2,657,730.30x = 9,967,550,255,368.33
  5. Step 5: Solve for x
    x = 9,967,550,255,368.33/2,657,730.30
  6. Step 6: Final answer
    x = 3,750,399.45

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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.