Home / 1,997,712.16-2,996,488.80-1,100,932

Finding the Fourth Proportional to 1,997,712.16, 2,996,488.80 and 1,100,932

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Solution

The fourth proportional to 1,997,712.16, 2,996,488.80 and 1,100,932 is: 1,651,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,712.16 : 2,996,488.80 = 1,100,932 : x
  2. Step 2: Convert to fraction form
    1,997,712.16/2,996,488.80 = 1,100,932/x
  3. Step 3: Cross multiply
    1,997,712.16x = 2,996,488.80 × 1,100,932
  4. Step 4: Simplify right side
    1,997,712.16x = 3,298,930,407,561.60
  5. Step 5: Solve for x
    x = 3,298,930,407,561.60/1,997,712.16
  6. Step 6: Final answer
    x = 1,651,354.22

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