Home / 2,656,936.54-3,666,466.80-1,569,557.32

Finding the Fourth Proportional to 2,656,936.54, 3,666,466.80 and 1,569,557.32

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Solution

The fourth proportional to 2,656,936.54, 3,666,466.80 and 1,569,557.32 is: 2,165,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,936.54 : 3,666,466.80 = 1,569,557.32 : x
  2. Step 2: Convert to fraction form
    2,656,936.54/3,666,466.80 = 1,569,557.32/x
  3. Step 3: Cross multiply
    2,656,936.54x = 3,666,466.80 × 1,569,557.32
  4. Step 4: Simplify right side
    2,656,936.54x = 5,754,729,804,476.98
  5. Step 5: Solve for x
    x = 5,754,729,804,476.98/2,656,936.54
  6. Step 6: Final answer
    x = 2,165,926.70

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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.