Home / 2,273,128.40-3,408,463.80-943,566.80

Finding the Fourth Proportional to 2,273,128.40, 3,408,463.80 and 943,566.80

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Solution

The fourth proportional to 2,273,128.40, 3,408,463.80 and 943,566.80 is: 1,414,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,128.40 : 3,408,463.80 = 943,566.80 : x
  2. Step 2: Convert to fraction form
    2,273,128.40/3,408,463.80 = 943,566.80/x
  3. Step 3: Cross multiply
    2,273,128.40x = 3,408,463.80 × 943,566.80
  4. Step 4: Simplify right side
    2,273,128.40x = 3,216,113,280,681.84
  5. Step 5: Solve for x
    x = 3,216,113,280,681.84/2,273,128.40
  6. Step 6: Final answer
    x = 1,414,840.13

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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.