Home / 6,261,036.15-8,790,644.85-6,261,036.15

Finding the Fourth Proportional to 6,261,036.15, 8,790,644.85 and 6,261,036.15

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Solution

The fourth proportional to 6,261,036.15, 8,790,644.85 and 6,261,036.15 is: 8,790,644.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,036.15 : 8,790,644.85 = 6,261,036.15 : x
  2. Step 2: Convert to fraction form
    6,261,036.15/8,790,644.85 = 6,261,036.15/x
  3. Step 3: Cross multiply
    6,261,036.15x = 8,790,644.85 × 6,261,036.15
  4. Step 4: Simplify right side
    6,261,036.15x = 55,038,545,187,661.33
  5. Step 5: Solve for x
    x = 55,038,545,187,661.33/6,261,036.15
  6. Step 6: Final answer
    x = 8,790,644.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.