Home / 1,007,201.89-1,510,653.85-367,355.86

Finding the Fourth Proportional to 1,007,201.89, 1,510,653.85 and 367,355.86

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Solution

The fourth proportional to 1,007,201.89, 1,510,653.85 and 367,355.86 is: 550,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,201.89 : 1,510,653.85 = 367,355.86 : x
  2. Step 2: Convert to fraction form
    1,007,201.89/1,510,653.85 = 367,355.86/x
  3. Step 3: Cross multiply
    1,007,201.89x = 1,510,653.85 × 367,355.86
  4. Step 4: Simplify right side
    1,007,201.89x = 554,947,539,534.04
  5. Step 5: Solve for x
    x = 554,947,539,534.04/1,007,201.89
  6. Step 6: Final answer
    x = 550,979.45

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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.