Home / 7,452,038.55-10,284,902.24-4,189,122.03

Finding the Fourth Proportional to 7,452,038.55, 10,284,902.24 and 4,189,122.03

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Solution

The fourth proportional to 7,452,038.55, 10,284,902.24 and 4,189,122.03 is: 5,781,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,038.55 : 10,284,902.24 = 4,189,122.03 : x
  2. Step 2: Convert to fraction form
    7,452,038.55/10,284,902.24 = 4,189,122.03/x
  3. Step 3: Cross multiply
    7,452,038.55x = 10,284,902.24 × 4,189,122.03
  4. Step 4: Simplify right side
    7,452,038.55x = 43,084,710,529,034.73
  5. Step 5: Solve for x
    x = 43,084,710,529,034.73/7,452,038.55
  6. Step 6: Final answer
    x = 5,781,600.60

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Double scale
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1.5x scale

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.