Home / 10,405,801-14,360,005.38-5,823,008.11

Finding the Fourth Proportional to 10,405,801, 14,360,005.38 and 5,823,008.11

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Solution

The fourth proportional to 10,405,801, 14,360,005.38 and 5,823,008.11 is: 8,035,751.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,405,801 : 14,360,005.38 = 5,823,008.11 : x
  2. Step 2: Convert to fraction form
    10,405,801/14,360,005.38 = 5,823,008.11/x
  3. Step 3: Cross multiply
    10,405,801x = 14,360,005.38 × 5,823,008.11
  4. Step 4: Simplify right side
    10,405,801x = 83,618,427,787,383.64
  5. Step 5: Solve for x
    x = 83,618,427,787,383.64/10,405,801
  6. Step 6: Final answer
    x = 8,035,751.19

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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.