Home / 6,661,640.34-9,189,226.30-4,010,642.24

Finding the Fourth Proportional to 6,661,640.34, 9,189,226.30 and 4,010,642.24

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Solution

The fourth proportional to 6,661,640.34, 9,189,226.30 and 4,010,642.24 is: 5,532,376.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,640.34 : 9,189,226.30 = 4,010,642.24 : x
  2. Step 2: Convert to fraction form
    6,661,640.34/9,189,226.30 = 4,010,642.24/x
  3. Step 3: Cross multiply
    6,661,640.34x = 9,189,226.30 × 4,010,642.24
  4. Step 4: Simplify right side
    6,661,640.34x = 36,854,699,151,698.91
  5. Step 5: Solve for x
    x = 36,854,699,151,698.91/6,661,640.34
  6. Step 6: Final answer
    x = 5,532,376.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.