Home / 6,673,005.28-9,208,678.27-3,732,784.12

Finding the Fourth Proportional to 6,673,005.28, 9,208,678.27 and 3,732,784.12

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Solution

The fourth proportional to 6,673,005.28, 9,208,678.27 and 3,732,784.12 is: 5,151,203.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673,005.28 : 9,208,678.27 = 3,732,784.12 : x
  2. Step 2: Convert to fraction form
    6,673,005.28/9,208,678.27 = 3,732,784.12/x
  3. Step 3: Cross multiply
    6,673,005.28x = 9,208,678.27 × 3,732,784.12
  4. Step 4: Simplify right side
    6,673,005.28x = 34,374,008,012,445.07
  5. Step 5: Solve for x
    x = 34,374,008,012,445.07/6,673,005.28
  6. Step 6: Final answer
    x = 5,151,203.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.