Home / 1,670,844.60-2,506,266.90-548,950.20

Finding the Fourth Proportional to 1,670,844.60, 2,506,266.90 and 548,950.20

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Solution

The fourth proportional to 1,670,844.60, 2,506,266.90 and 548,950.20 is: 823,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,844.60 : 2,506,266.90 = 548,950.20 : x
  2. Step 2: Convert to fraction form
    1,670,844.60/2,506,266.90 = 548,950.20/x
  3. Step 3: Cross multiply
    1,670,844.60x = 2,506,266.90 × 548,950.20
  4. Step 4: Simplify right side
    1,670,844.60x = 1,375,815,716,008.38
  5. Step 5: Solve for x
    x = 1,375,815,716,008.38/1,670,844.60
  6. Step 6: Final answer
    x = 823,425.30

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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.