Home / 3,575,960.30-4,934,886.89-1,944,378.71

Finding the Fourth Proportional to 3,575,960.30, 4,934,886.89 and 1,944,378.71

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Solution

The fourth proportional to 3,575,960.30, 4,934,886.89 and 1,944,378.71 is: 2,683,276.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,960.30 : 4,934,886.89 = 1,944,378.71 : x
  2. Step 2: Convert to fraction form
    3,575,960.30/4,934,886.89 = 1,944,378.71/x
  3. Step 3: Cross multiply
    3,575,960.30x = 4,934,886.89 × 1,944,378.71
  4. Step 4: Simplify right side
    3,575,960.30x = 9,595,289,005,174.11
  5. Step 5: Solve for x
    x = 9,595,289,005,174.11/3,575,960.30
  6. Step 6: Final answer
    x = 2,683,276.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.