Home / 7,349,759-11,026,110.06-4,115,895.52

Finding the Fourth Proportional to 7,349,759, 11,026,110.06 and 4,115,895.52

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Solution

The fourth proportional to 7,349,759, 11,026,110.06 and 4,115,895.52 is: 6,174,667.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,759 : 11,026,110.06 = 4,115,895.52 : x
  2. Step 2: Convert to fraction form
    7,349,759/11,026,110.06 = 4,115,895.52/x
  3. Step 3: Cross multiply
    7,349,759x = 11,026,110.06 × 4,115,895.52
  4. Step 4: Simplify right side
    7,349,759x = 45,382,316,998,980.93
  5. Step 5: Solve for x
    x = 45,382,316,998,980.93/7,349,759
  6. Step 6: Final answer
    x = 6,174,667.36

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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.