Home / 5,537,114.40-8,305,671.60-4,928,253.60

Finding the Fourth Proportional to 5,537,114.40, 8,305,671.60 and 4,928,253.60

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Solution

The fourth proportional to 5,537,114.40, 8,305,671.60 and 4,928,253.60 is: 7,392,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,114.40 : 8,305,671.60 = 4,928,253.60 : x
  2. Step 2: Convert to fraction form
    5,537,114.40/8,305,671.60 = 4,928,253.60/x
  3. Step 3: Cross multiply
    5,537,114.40x = 8,305,671.60 × 4,928,253.60
  4. Step 4: Simplify right side
    5,537,114.40x = 40,932,455,963,117.76
  5. Step 5: Solve for x
    x = 40,932,455,963,117.76/5,537,114.40
  6. Step 6: Final answer
    x = 7,392,380.40

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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.