Home / 7,715,333.16-11,572,999.74-2,597,334.93

Finding the Fourth Proportional to 7,715,333.16, 11,572,999.74 and 2,597,334.93

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Solution

The fourth proportional to 7,715,333.16, 11,572,999.74 and 2,597,334.93 is: 3,896,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,715,333.16 : 11,572,999.74 = 2,597,334.93 : x
  2. Step 2: Convert to fraction form
    7,715,333.16/11,572,999.74 = 2,597,334.93/x
  3. Step 3: Cross multiply
    7,715,333.16x = 11,572,999.74 × 2,597,334.93
  4. Step 4: Simplify right side
    7,715,333.16x = 30,058,956,469,582.92
  5. Step 5: Solve for x
    x = 30,058,956,469,582.92/7,715,333.16
  6. Step 6: Final answer
    x = 3,896,002.40

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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.