Home / 1,849,993.52-2,773,306.20-712,029.20

Finding the Fourth Proportional to 1,849,993.52, 2,773,306.20 and 712,029.20

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Solution

The fourth proportional to 1,849,993.52, 2,773,306.20 and 712,029.20 is: 1,067,395.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,993.52 : 2,773,306.20 = 712,029.20 : x
  2. Step 2: Convert to fraction form
    1,849,993.52/2,773,306.20 = 712,029.20/x
  3. Step 3: Cross multiply
    1,849,993.52x = 2,773,306.20 × 712,029.20
  4. Step 4: Simplify right side
    1,849,993.52x = 1,974,674,994,941.04
  5. Step 5: Solve for x
    x = 1,974,674,994,941.04/1,849,993.52
  6. Step 6: Final answer
    x = 1,067,395.63

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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.