Home / 7,048,052.40-10,572,078.60-4,922,288.40

Finding the Fourth Proportional to 7,048,052.40, 10,572,078.60 and 4,922,288.40

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Solution

The fourth proportional to 7,048,052.40, 10,572,078.60 and 4,922,288.40 is: 7,383,432.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,052.40 : 10,572,078.60 = 4,922,288.40 : x
  2. Step 2: Convert to fraction form
    7,048,052.40/10,572,078.60 = 4,922,288.40/x
  3. Step 3: Cross multiply
    7,048,052.40x = 10,572,078.60 × 4,922,288.40
  4. Step 4: Simplify right side
    7,048,052.40x = 52,038,819,856,668.24
  5. Step 5: Solve for x
    x = 52,038,819,856,668.24/7,048,052.40
  6. Step 6: Final answer
    x = 7,383,432.60

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Double scale
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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.