Home / 7,060,577.87-9,743,062.73-3,962,502.89

Finding the Fourth Proportional to 7,060,577.87, 9,743,062.73 and 3,962,502.89

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Solution

The fourth proportional to 7,060,577.87, 9,743,062.73 and 3,962,502.89 is: 5,467,953.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,577.87 : 9,743,062.73 = 3,962,502.89 : x
  2. Step 2: Convert to fraction form
    7,060,577.87/9,743,062.73 = 3,962,502.89/x
  3. Step 3: Cross multiply
    7,060,577.87x = 9,743,062.73 × 3,962,502.89
  4. Step 4: Simplify right side
    7,060,577.87x = 38,606,914,186,267.23
  5. Step 5: Solve for x
    x = 38,606,914,186,267.23/7,060,577.87
  6. Step 6: Final answer
    x = 5,467,953.89

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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.