Home / 5,371,017.77-7,412,099.09-2,923,699.16

Finding the Fourth Proportional to 5,371,017.77, 7,412,099.09 and 2,923,699.16

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Solution

The fourth proportional to 5,371,017.77, 7,412,099.09 and 2,923,699.16 is: 4,034,756.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,017.77 : 7,412,099.09 = 2,923,699.16 : x
  2. Step 2: Convert to fraction form
    5,371,017.77/7,412,099.09 = 2,923,699.16/x
  3. Step 3: Cross multiply
    5,371,017.77x = 7,412,099.09 × 2,923,699.16
  4. Step 4: Simplify right side
    5,371,017.77x = 21,670,747,831,590.77
  5. Step 5: Solve for x
    x = 21,670,747,831,590.77/5,371,017.77
  6. Step 6: Final answer
    x = 4,034,756.31

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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.