Home / 7,590,910.72-10,474,422.24-4,534,476.16

Finding the Fourth Proportional to 7,590,910.72, 10,474,422.24 and 4,534,476.16

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Solution

The fourth proportional to 7,590,910.72, 10,474,422.24 and 4,534,476.16 is: 6,256,959.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,910.72 : 10,474,422.24 = 4,534,476.16 : x
  2. Step 2: Convert to fraction form
    7,590,910.72/10,474,422.24 = 4,534,476.16/x
  3. Step 3: Cross multiply
    7,590,910.72x = 10,474,422.24 × 4,534,476.16
  4. Step 4: Simplify right side
    7,590,910.72x = 47,496,017,937,053.80
  5. Step 5: Solve for x
    x = 47,496,017,937,053.80/7,590,910.72
  6. Step 6: Final answer
    x = 6,256,959.10

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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.