Home / 2,612,504.73-3,605,301.08-1,435,153.23

Finding the Fourth Proportional to 2,612,504.73, 3,605,301.08 and 1,435,153.23

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Solution

The fourth proportional to 2,612,504.73, 3,605,301.08 and 1,435,153.23 is: 1,980,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,504.73 : 3,605,301.08 = 1,435,153.23 : x
  2. Step 2: Convert to fraction form
    2,612,504.73/3,605,301.08 = 1,435,153.23/x
  3. Step 3: Cross multiply
    2,612,504.73x = 3,605,301.08 × 1,435,153.23
  4. Step 4: Simplify right side
    2,612,504.73x = 5,174,159,482,908.72
  5. Step 5: Solve for x
    x = 5,174,159,482,908.72/2,612,504.73
  6. Step 6: Final answer
    x = 1,980,535.93

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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.