Home / 7,233,878.40-10,846,875.60-2,184,532.80

Finding the Fourth Proportional to 7,233,878.40, 10,846,875.60 and 2,184,532.80

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Solution

The fourth proportional to 7,233,878.40, 10,846,875.60 and 2,184,532.80 is: 3,275,608.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233,878.40 : 10,846,875.60 = 2,184,532.80 : x
  2. Step 2: Convert to fraction form
    7,233,878.40/10,846,875.60 = 2,184,532.80/x
  3. Step 3: Cross multiply
    7,233,878.40x = 10,846,875.60 × 2,184,532.80
  4. Step 4: Simplify right side
    7,233,878.40x = 23,695,355,525,719.68
  5. Step 5: Solve for x
    x = 23,695,355,525,719.68/7,233,878.40
  6. Step 6: Final answer
    x = 3,275,608.77

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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.