Home / 1,135,013.03-1,701,346.23-527,305.53

Finding the Fourth Proportional to 1,135,013.03, 1,701,346.23 and 527,305.53

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Solution

The fourth proportional to 1,135,013.03, 1,701,346.23 and 527,305.53 is: 790,413.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,013.03 : 1,701,346.23 = 527,305.53 : x
  2. Step 2: Convert to fraction form
    1,135,013.03/1,701,346.23 = 527,305.53/x
  3. Step 3: Cross multiply
    1,135,013.03x = 1,701,346.23 × 527,305.53
  4. Step 4: Simplify right side
    1,135,013.03x = 897,129,275,635.62
  5. Step 5: Solve for x
    x = 897,129,275,635.62/1,135,013.03
  6. Step 6: Final answer
    x = 790,413.19

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1.5x scale

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.