Home / 2,727,693.18-4,085,678.52-2,213,048.34

Finding the Fourth Proportional to 2,727,693.18, 4,085,678.52 and 2,213,048.34

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Solution

The fourth proportional to 2,727,693.18, 4,085,678.52 and 2,213,048.34 is: 3,314,817.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,693.18 : 4,085,678.52 = 2,213,048.34 : x
  2. Step 2: Convert to fraction form
    2,727,693.18/4,085,678.52 = 2,213,048.34/x
  3. Step 3: Cross multiply
    2,727,693.18x = 4,085,678.52 × 2,213,048.34
  4. Step 4: Simplify right side
    2,727,693.18x = 9,041,804,066,459.66
  5. Step 5: Solve for x
    x = 9,041,804,066,459.66/2,727,693.18
  6. Step 6: Final answer
    x = 3,314,817.13

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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.