Home / 3,001,343.16-4,141,687.98-1,642,952.76

Finding the Fourth Proportional to 3,001,343.16, 4,141,687.98 and 1,642,952.76

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Solution

The fourth proportional to 3,001,343.16, 4,141,687.98 and 1,642,952.76 is: 2,267,184.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,343.16 : 4,141,687.98 = 1,642,952.76 : x
  2. Step 2: Convert to fraction form
    3,001,343.16/4,141,687.98 = 1,642,952.76/x
  3. Step 3: Cross multiply
    3,001,343.16x = 4,141,687.98 × 1,642,952.76
  4. Step 4: Simplify right side
    3,001,343.16x = 6,804,597,697,799.83
  5. Step 5: Solve for x
    x = 6,804,597,697,799.83/3,001,343.16
  6. Step 6: Final answer
    x = 2,267,184.17

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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.