Home / 1,637,361.01-2,444,528.85-1,251,088.29

Finding the Fourth Proportional to 1,637,361.01, 2,444,528.85 and 1,251,088.29

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Solution

The fourth proportional to 1,637,361.01, 2,444,528.85 and 1,251,088.29 is: 1,867,835.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,361.01 : 2,444,528.85 = 1,251,088.29 : x
  2. Step 2: Convert to fraction form
    1,637,361.01/2,444,528.85 = 1,251,088.29/x
  3. Step 3: Cross multiply
    1,637,361.01x = 2,444,528.85 × 1,251,088.29
  4. Step 4: Simplify right side
    1,637,361.01x = 3,058,321,418,802.17
  5. Step 5: Solve for x
    x = 3,058,321,418,802.17/1,637,361.01
  6. Step 6: Final answer
    x = 1,867,835.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.