Home / 10,565,643.70-14,580,642.10-5,982,858.10

Finding the Fourth Proportional to 10,565,643.70, 14,580,642.10 and 5,982,858.10

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Solution

The fourth proportional to 10,565,643.70, 14,580,642.10 and 5,982,858.10 is: 8,256,374.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,565,643.70 : 14,580,642.10 = 5,982,858.10 : x
  2. Step 2: Convert to fraction form
    10,565,643.70/14,580,642.10 = 5,982,858.10/x
  3. Step 3: Cross multiply
    10,565,643.70x = 14,580,642.10 × 5,982,858.10
  4. Step 4: Simplify right side
    10,565,643.70x = 87,233,912,691,186
  5. Step 5: Solve for x
    x = 87,233,912,691,186/10,565,643.70
  6. Step 6: Final answer
    x = 8,256,374.64

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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.