Home / 1,602,796.06-2,211,862.10-867,758.01

Finding the Fourth Proportional to 1,602,796.06, 2,211,862.10 and 867,758.01

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Solution

The fourth proportional to 1,602,796.06, 2,211,862.10 and 867,758.01 is: 1,197,507.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,796.06 : 2,211,862.10 = 867,758.01 : x
  2. Step 2: Convert to fraction form
    1,602,796.06/2,211,862.10 = 867,758.01/x
  3. Step 3: Cross multiply
    1,602,796.06x = 2,211,862.10 × 867,758.01
  4. Step 4: Simplify right side
    1,602,796.06x = 1,919,361,054,290.42
  5. Step 5: Solve for x
    x = 1,919,361,054,290.42/1,602,796.06
  6. Step 6: Final answer
    x = 1,197,507.97

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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.