Home / 4,605,741.60-6,358,520.40-3,193,814.40

Finding the Fourth Proportional to 4,605,741.60, 6,358,520.40 and 3,193,814.40

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Solution

The fourth proportional to 4,605,741.60, 6,358,520.40 and 3,193,814.40 is: 4,409,264.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,741.60 : 6,358,520.40 = 3,193,814.40 : x
  2. Step 2: Convert to fraction form
    4,605,741.60/6,358,520.40 = 3,193,814.40/x
  3. Step 3: Cross multiply
    4,605,741.60x = 6,358,520.40 × 3,193,814.40
  4. Step 4: Simplify right side
    4,605,741.60x = 20,307,934,016,213.76
  5. Step 5: Solve for x
    x = 20,307,934,016,213.76/4,605,741.60
  6. Step 6: Final answer
    x = 4,409,264.74

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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.