Home / 5,544,431.10-8,316,641.79-2,086,816.77

Finding the Fourth Proportional to 5,544,431.10, 8,316,641.79 and 2,086,816.77

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Solution

The fourth proportional to 5,544,431.10, 8,316,641.79 and 2,086,816.77 is: 3,130,223.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,431.10 : 8,316,641.79 = 2,086,816.77 : x
  2. Step 2: Convert to fraction form
    5,544,431.10/8,316,641.79 = 2,086,816.77/x
  3. Step 3: Cross multiply
    5,544,431.10x = 8,316,641.79 × 2,086,816.77
  4. Step 4: Simplify right side
    5,544,431.10x = 17,355,307,557,454.82
  5. Step 5: Solve for x
    x = 17,355,307,557,454.82/5,544,431.10
  6. Step 6: Final answer
    x = 3,130,223.33

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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.