Home / 1,706,885.07-2,561,587.44-808,325.07

Finding the Fourth Proportional to 1,706,885.07, 2,561,587.44 and 808,325.07

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Solution

The fourth proportional to 1,706,885.07, 2,561,587.44 and 808,325.07 is: 1,213,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,885.07 : 2,561,587.44 = 808,325.07 : x
  2. Step 2: Convert to fraction form
    1,706,885.07/2,561,587.44 = 808,325.07/x
  3. Step 3: Cross multiply
    1,706,885.07x = 2,561,587.44 × 808,325.07
  4. Step 4: Simplify right side
    1,706,885.07x = 2,070,595,346,749.12
  5. Step 5: Solve for x
    x = 2,070,595,346,749.12/1,706,885.07
  6. Step 6: Final answer
    x = 1,213,084.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.