Home / 1,007,226.80-1,510,402.80-333,047.60

Finding the Fourth Proportional to 1,007,226.80, 1,510,402.80 and 333,047.60

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Solution

The fourth proportional to 1,007,226.80, 1,510,402.80 and 333,047.60 is: 499,426.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,226.80 : 1,510,402.80 = 333,047.60 : x
  2. Step 2: Convert to fraction form
    1,007,226.80/1,510,402.80 = 333,047.60/x
  3. Step 3: Cross multiply
    1,007,226.80x = 1,510,402.80 × 333,047.60
  4. Step 4: Simplify right side
    1,007,226.80x = 503,036,027,573.28
  5. Step 5: Solve for x
    x = 503,036,027,573.28/1,007,226.80
  6. Step 6: Final answer
    x = 499,426.77

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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.