Home / 2,606,122.77-3,596,447.01-1,460,211.31

Finding the Fourth Proportional to 2,606,122.77, 3,596,447.01 and 1,460,211.31

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Solution

The fourth proportional to 2,606,122.77, 3,596,447.01 and 1,460,211.31 is: 2,015,090.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,122.77 : 3,596,447.01 = 1,460,211.31 : x
  2. Step 2: Convert to fraction form
    2,606,122.77/3,596,447.01 = 1,460,211.31/x
  3. Step 3: Cross multiply
    2,606,122.77x = 3,596,447.01 × 1,460,211.31
  4. Step 4: Simplify right side
    2,606,122.77x = 5,251,572,599,817.68
  5. Step 5: Solve for x
    x = 5,251,572,599,817.68/2,606,122.77
  6. Step 6: Final answer
    x = 2,015,090.26

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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.