Home / 5,370,402.98-7,411,186.92-2,923,008.18

Finding the Fourth Proportional to 5,370,402.98, 7,411,186.92 and 2,923,008.18

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Solution

The fourth proportional to 5,370,402.98, 7,411,186.92 and 2,923,008.18 is: 4,033,768.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,402.98 : 7,411,186.92 = 2,923,008.18 : x
  2. Step 2: Convert to fraction form
    5,370,402.98/7,411,186.92 = 2,923,008.18/x
  3. Step 3: Cross multiply
    5,370,402.98x = 7,411,186.92 × 2,923,008.18
  4. Step 4: Simplify right side
    5,370,402.98x = 21,662,959,990,669.01
  5. Step 5: Solve for x
    x = 21,662,959,990,669.01/5,370,402.98
  6. Step 6: Final answer
    x = 4,033,768.06

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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.