Home / 4,444,998.85-6,667,498.28-4,374,140.05

Finding the Fourth Proportional to 4,444,998.85, 6,667,498.28 and 4,374,140.05

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Solution

The fourth proportional to 4,444,998.85, 6,667,498.28 and 4,374,140.05 is: 6,561,210.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,998.85 : 6,667,498.28 = 4,374,140.05 : x
  2. Step 2: Convert to fraction form
    4,444,998.85/6,667,498.28 = 4,374,140.05/x
  3. Step 3: Cross multiply
    4,444,998.85x = 6,667,498.28 × 4,374,140.05
  4. Step 4: Simplify right side
    4,444,998.85x = 29,164,571,237,983.41
  5. Step 5: Solve for x
    x = 29,164,571,237,983.41/4,444,998.85
  6. Step 6: Final answer
    x = 6,561,210.08

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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.