Home / 2,103,063.14-3,153,331.25-822,145.01

Finding the Fourth Proportional to 2,103,063.14, 3,153,331.25 and 822,145.01

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Solution

The fourth proportional to 2,103,063.14, 3,153,331.25 and 822,145.01 is: 1,232,723.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,063.14 : 3,153,331.25 = 822,145.01 : x
  2. Step 2: Convert to fraction form
    2,103,063.14/3,153,331.25 = 822,145.01/x
  3. Step 3: Cross multiply
    2,103,063.14x = 3,153,331.25 × 822,145.01
  4. Step 4: Simplify right side
    2,103,063.14x = 2,592,495,535,270.22
  5. Step 5: Solve for x
    x = 2,592,495,535,270.22/2,103,063.14
  6. Step 6: Final answer
    x = 1,232,723.58

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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.