Home / 7,247,946.60-10,873,232.10-3,644,645.40

Finding the Fourth Proportional to 7,247,946.60, 10,873,232.10 and 3,644,645.40

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Solution

The fourth proportional to 7,247,946.60, 10,873,232.10 and 3,644,645.40 is: 5,467,627.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,946.60 : 10,873,232.10 = 3,644,645.40 : x
  2. Step 2: Convert to fraction form
    7,247,946.60/10,873,232.10 = 3,644,645.40/x
  3. Step 3: Cross multiply
    7,247,946.60x = 10,873,232.10 × 3,644,645.40
  4. Step 4: Simplify right side
    7,247,946.60x = 39,629,075,356,397.34
  5. Step 5: Solve for x
    x = 39,629,075,356,397.34/7,247,946.60
  6. Step 6: Final answer
    x = 5,467,627.94

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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.