Home / 6,048,231.90-9,072,347.85-2,688,999.90

Finding the Fourth Proportional to 6,048,231.90, 9,072,347.85 and 2,688,999.90

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Solution

The fourth proportional to 6,048,231.90, 9,072,347.85 and 2,688,999.90 is: 4,033,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,231.90 : 9,072,347.85 = 2,688,999.90 : x
  2. Step 2: Convert to fraction form
    6,048,231.90/9,072,347.85 = 2,688,999.90/x
  3. Step 3: Cross multiply
    6,048,231.90x = 9,072,347.85 × 2,688,999.90
  4. Step 4: Simplify right side
    6,048,231.90x = 24,395,542,461,415.21
  5. Step 5: Solve for x
    x = 24,395,542,461,415.21/6,048,231.90
  6. Step 6: Final answer
    x = 4,033,499.85

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Similar ratio
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1.5x scale

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.