Home / 6,910,866.85-10,366,300.28-4,397,663.65

Finding the Fourth Proportional to 6,910,866.85, 10,366,300.28 and 4,397,663.65

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Solution

The fourth proportional to 6,910,866.85, 10,366,300.28 and 4,397,663.65 is: 6,596,495.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,866.85 : 10,366,300.28 = 4,397,663.65 : x
  2. Step 2: Convert to fraction form
    6,910,866.85/10,366,300.28 = 4,397,663.65/x
  3. Step 3: Cross multiply
    6,910,866.85x = 10,366,300.28 × 4,397,663.65
  4. Step 4: Simplify right side
    6,910,866.85x = 45,587,501,926,340.82
  5. Step 5: Solve for x
    x = 45,587,501,926,340.82/6,910,866.85
  6. Step 6: Final answer
    x = 6,596,495.48

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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.