Home / 4,196,008.93-6,299,901.87-2,148,132.19

Finding the Fourth Proportional to 4,196,008.93, 6,299,901.87 and 2,148,132.19

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Solution

The fourth proportional to 4,196,008.93, 6,299,901.87 and 2,148,132.19 is: 3,225,212.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,008.93 : 6,299,901.87 = 2,148,132.19 : x
  2. Step 2: Convert to fraction form
    4,196,008.93/6,299,901.87 = 2,148,132.19/x
  3. Step 3: Cross multiply
    4,196,008.93x = 6,299,901.87 × 2,148,132.19
  4. Step 4: Simplify right side
    4,196,008.93x = 13,533,022,000,788.20
  5. Step 5: Solve for x
    x = 13,533,022,000,788.20/4,196,008.93
  6. Step 6: Final answer
    x = 3,225,212.87

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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.