Home / 2,646,127.16-3,653,712.38-2,033,313.96

Finding the Fourth Proportional to 2,646,127.16, 3,653,712.38 and 2,033,313.96

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Solution

The fourth proportional to 2,646,127.16, 3,653,712.38 and 2,033,313.96 is: 2,807,553.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,127.16 : 3,653,712.38 = 2,033,313.96 : x
  2. Step 2: Convert to fraction form
    2,646,127.16/3,653,712.38 = 2,033,313.96/x
  3. Step 3: Cross multiply
    2,646,127.16x = 3,653,712.38 × 2,033,313.96
  4. Step 4: Simplify right side
    2,646,127.16x = 7,429,144,406,863.53
  5. Step 5: Solve for x
    x = 7,429,144,406,863.53/2,646,127.16
  6. Step 6: Final answer
    x = 2,807,553.82

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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.