Home / 5,358,775.13-8,038,168.98-1,468,265.23

Finding the Fourth Proportional to 5,358,775.13, 8,038,168.98 and 1,468,265.23

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Solution

The fourth proportional to 5,358,775.13, 8,038,168.98 and 1,468,265.23 is: 2,202,399.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358,775.13 : 8,038,168.98 = 1,468,265.23 : x
  2. Step 2: Convert to fraction form
    5,358,775.13/8,038,168.98 = 1,468,265.23/x
  3. Step 3: Cross multiply
    5,358,775.13x = 8,038,168.98 × 1,468,265.23
  4. Step 4: Simplify right side
    5,358,775.13x = 11,802,163,985,525.58
  5. Step 5: Solve for x
    x = 11,802,163,985,525.58/5,358,775.13
  6. Step 6: Final answer
    x = 2,202,399.56

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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.