Home / 4,396,812.40-6,595,218.60-3,640,985.20

Finding the Fourth Proportional to 4,396,812.40, 6,595,218.60 and 3,640,985.20

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Solution

The fourth proportional to 4,396,812.40, 6,595,218.60 and 3,640,985.20 is: 5,461,477.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396,812.40 : 6,595,218.60 = 3,640,985.20 : x
  2. Step 2: Convert to fraction form
    4,396,812.40/6,595,218.60 = 3,640,985.20/x
  3. Step 3: Cross multiply
    4,396,812.40x = 6,595,218.60 × 3,640,985.20
  4. Step 4: Simplify right side
    4,396,812.40x = 24,013,093,313,364.72
  5. Step 5: Solve for x
    x = 24,013,093,313,364.72/4,396,812.40
  6. Step 6: Final answer
    x = 5,461,477.80

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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.