Home / 1,768,001.68-2,439,202.32-1,156,503.52

Finding the Fourth Proportional to 1,768,001.68, 2,439,202.32 and 1,156,503.52

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Solution

The fourth proportional to 1,768,001.68, 2,439,202.32 and 1,156,503.52 is: 1,595,556.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,001.68 : 2,439,202.32 = 1,156,503.52 : x
  2. Step 2: Convert to fraction form
    1,768,001.68/2,439,202.32 = 1,156,503.52/x
  3. Step 3: Cross multiply
    1,768,001.68x = 2,439,202.32 × 1,156,503.52
  4. Step 4: Simplify right side
    1,768,001.68x = 2,820,946,069,072.17
  5. Step 5: Solve for x
    x = 2,820,946,069,072.17/1,768,001.68
  6. Step 6: Final answer
    x = 1,595,556.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.