Home / 1,233,397.53-1,850,295.69-380,269.49

Finding the Fourth Proportional to 1,233,397.53, 1,850,295.69 and 380,269.49

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Solution

The fourth proportional to 1,233,397.53, 1,850,295.69 and 380,269.49 is: 570,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,397.53 : 1,850,295.69 = 380,269.49 : x
  2. Step 2: Convert to fraction form
    1,233,397.53/1,850,295.69 = 380,269.49/x
  3. Step 3: Cross multiply
    1,233,397.53x = 1,850,295.69 × 380,269.49
  4. Step 4: Simplify right side
    1,233,397.53x = 703,610,989,134.02
  5. Step 5: Solve for x
    x = 703,610,989,134.02/1,233,397.53
  6. Step 6: Final answer
    x = 570,465.70

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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.