Home / 6,358,112.32-8,773,845.60-3,457,500.16

Finding the Fourth Proportional to 6,358,112.32, 8,773,845.60 and 3,457,500.16

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Solution

The fourth proportional to 6,358,112.32, 8,773,845.60 and 3,457,500.16 is: 4,771,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,112.32 : 8,773,845.60 = 3,457,500.16 : x
  2. Step 2: Convert to fraction form
    6,358,112.32/8,773,845.60 = 3,457,500.16/x
  3. Step 3: Cross multiply
    6,358,112.32x = 8,773,845.60 × 3,457,500.16
  4. Step 4: Simplify right side
    6,358,112.32x = 30,335,572,565,815.30
  5. Step 5: Solve for x
    x = 30,335,572,565,815.30/6,358,112.32
  6. Step 6: Final answer
    x = 4,771,160.22

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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.