Home / 4,572,039.60-6,858,059.40-4,131,140.40

Finding the Fourth Proportional to 4,572,039.60, 6,858,059.40 and 4,131,140.40

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Solution

The fourth proportional to 4,572,039.60, 6,858,059.40 and 4,131,140.40 is: 6,196,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,039.60 : 6,858,059.40 = 4,131,140.40 : x
  2. Step 2: Convert to fraction form
    4,572,039.60/6,858,059.40 = 4,131,140.40/x
  3. Step 3: Cross multiply
    4,572,039.60x = 6,858,059.40 × 4,131,140.40
  4. Step 4: Simplify right side
    4,572,039.60x = 28,331,606,252,939.76
  5. Step 5: Solve for x
    x = 28,331,606,252,939.76/4,572,039.60
  6. Step 6: Final answer
    x = 6,196,710.60

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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.