Home / 6,866,009.80-10,299,014.70-4,031,657.80

Finding the Fourth Proportional to 6,866,009.80, 10,299,014.70 and 4,031,657.80

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Solution

The fourth proportional to 6,866,009.80, 10,299,014.70 and 4,031,657.80 is: 6,047,486.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,866,009.80 : 10,299,014.70 = 4,031,657.80 : x
  2. Step 2: Convert to fraction form
    6,866,009.80/10,299,014.70 = 4,031,657.80/x
  3. Step 3: Cross multiply
    6,866,009.80x = 10,299,014.70 × 4,031,657.80
  4. Step 4: Simplify right side
    6,866,009.80x = 41,522,102,947,569.66
  5. Step 5: Solve for x
    x = 41,522,102,947,569.66/6,866,009.80
  6. Step 6: Final answer
    x = 6,047,486.70

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Similar ratio
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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.