Home / 4,377,828.10-6,557,884.80-3,031,510.90

Finding the Fourth Proportional to 4,377,828.10, 6,557,884.80 and 3,031,510.90

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Solution

The fourth proportional to 4,377,828.10, 6,557,884.80 and 3,031,510.90 is: 4,541,132.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,828.10 : 6,557,884.80 = 3,031,510.90 : x
  2. Step 2: Convert to fraction form
    4,377,828.10/6,557,884.80 = 3,031,510.90/x
  3. Step 3: Cross multiply
    4,377,828.10x = 6,557,884.80 × 3,031,510.90
  4. Step 4: Simplify right side
    4,377,828.10x = 19,880,299,252,144.32
  5. Step 5: Solve for x
    x = 19,880,299,252,144.32/4,377,828.10
  6. Step 6: Final answer
    x = 4,541,132.91

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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.