Home / 3,576,113.78-4,934,967.17-1,944,506.88

Finding the Fourth Proportional to 3,576,113.78, 4,934,967.17 and 1,944,506.88

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Solution

The fourth proportional to 3,576,113.78, 4,934,967.17 and 1,944,506.88 is: 2,683,381.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,113.78 : 4,934,967.17 = 1,944,506.88 : x
  2. Step 2: Convert to fraction form
    3,576,113.78/4,934,967.17 = 1,944,506.88/x
  3. Step 3: Cross multiply
    3,576,113.78x = 4,934,967.17 × 1,944,506.88
  4. Step 4: Simplify right side
    3,576,113.78x = 9,596,077,604,916.59
  5. Step 5: Solve for x
    x = 9,596,077,604,916.59/3,576,113.78
  6. Step 6: Final answer
    x = 2,683,381.52

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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.