Home / 4,205,114.40-6,307,671.60-2,079,350.40

Finding the Fourth Proportional to 4,205,114.40, 6,307,671.60 and 2,079,350.40

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Solution

The fourth proportional to 4,205,114.40, 6,307,671.60 and 2,079,350.40 is: 3,119,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,114.40 : 6,307,671.60 = 2,079,350.40 : x
  2. Step 2: Convert to fraction form
    4,205,114.40/6,307,671.60 = 2,079,350.40/x
  3. Step 3: Cross multiply
    4,205,114.40x = 6,307,671.60 × 2,079,350.40
  4. Step 4: Simplify right side
    4,205,114.40x = 13,115,859,464,528.64
  5. Step 5: Solve for x
    x = 13,115,859,464,528.64/4,205,114.40
  6. Step 6: Final answer
    x = 3,119,025.60

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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.