Home / 5,244,718.09-7,237,270.06-3,207,133.93

Finding the Fourth Proportional to 5,244,718.09, 7,237,270.06 and 3,207,133.93

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Solution

The fourth proportional to 5,244,718.09, 7,237,270.06 and 3,207,133.93 is: 4,425,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,718.09 : 7,237,270.06 = 3,207,133.93 : x
  2. Step 2: Convert to fraction form
    5,244,718.09/7,237,270.06 = 3,207,133.93/x
  3. Step 3: Cross multiply
    5,244,718.09x = 7,237,270.06 × 3,207,133.93
  4. Step 4: Simplify right side
    5,244,718.09x = 23,210,894,369,999.14
  5. Step 5: Solve for x
    x = 23,210,894,369,999.14/5,244,718.09
  6. Step 6: Final answer
    x = 4,425,575.21

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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.