Home / 2,257,126.02-3,384,977.83-740,455.53

Finding the Fourth Proportional to 2,257,126.02, 3,384,977.83 and 740,455.53

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Solution

The fourth proportional to 2,257,126.02, 3,384,977.83 and 740,455.53 is: 1,110,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,126.02 : 3,384,977.83 = 740,455.53 : x
  2. Step 2: Convert to fraction form
    2,257,126.02/3,384,977.83 = 740,455.53/x
  3. Step 3: Cross multiply
    2,257,126.02x = 3,384,977.83 × 740,455.53
  4. Step 4: Simplify right side
    2,257,126.02x = 2,506,425,549,448.62
  5. Step 5: Solve for x
    x = 2,506,425,549,448.62/2,257,126.02
  6. Step 6: Final answer
    x = 1,110,449.98

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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.