Home / 7,048,302.80-10,572,454.20-4,343,858.60

Finding the Fourth Proportional to 7,048,302.80, 10,572,454.20 and 4,343,858.60

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Solution

The fourth proportional to 7,048,302.80, 10,572,454.20 and 4,343,858.60 is: 6,515,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,302.80 : 10,572,454.20 = 4,343,858.60 : x
  2. Step 2: Convert to fraction form
    7,048,302.80/10,572,454.20 = 4,343,858.60/x
  3. Step 3: Cross multiply
    7,048,302.80x = 10,572,454.20 × 4,343,858.60
  4. Step 4: Simplify right side
    7,048,302.80x = 45,925,246,099,776.11
  5. Step 5: Solve for x
    x = 45,925,246,099,776.11/7,048,302.80
  6. Step 6: Final answer
    x = 6,515,787.90

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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.