Home / 5,326,064.10-7,989,096.15-4,440,329.10

Finding the Fourth Proportional to 5,326,064.10, 7,989,096.15 and 4,440,329.10

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Solution

The fourth proportional to 5,326,064.10, 7,989,096.15 and 4,440,329.10 is: 6,660,493.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,064.10 : 7,989,096.15 = 4,440,329.10 : x
  2. Step 2: Convert to fraction form
    5,326,064.10/7,989,096.15 = 4,440,329.10/x
  3. Step 3: Cross multiply
    5,326,064.10x = 7,989,096.15 × 4,440,329.10
  4. Step 4: Simplify right side
    5,326,064.10x = 35,474,216,117,542.96
  5. Step 5: Solve for x
    x = 35,474,216,117,542.96/5,326,064.10
  6. Step 6: Final answer
    x = 6,660,493.65

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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.