Home / 6,239,272.60-9,358,908.90-4,184,367.40

Finding the Fourth Proportional to 6,239,272.60, 9,358,908.90 and 4,184,367.40

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Solution

The fourth proportional to 6,239,272.60, 9,358,908.90 and 4,184,367.40 is: 6,276,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,272.60 : 9,358,908.90 = 4,184,367.40 : x
  2. Step 2: Convert to fraction form
    6,239,272.60/9,358,908.90 = 4,184,367.40/x
  3. Step 3: Cross multiply
    6,239,272.60x = 9,358,908.90 × 4,184,367.40
  4. Step 4: Simplify right side
    6,239,272.60x = 39,161,113,300,729.86
  5. Step 5: Solve for x
    x = 39,161,113,300,729.86/6,239,272.60
  6. Step 6: Final answer
    x = 6,276,551.10

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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.