Home / 894,623.84-1,340,909.96-444,338.36

Finding the Fourth Proportional to 894,623.84, 1,340,909.96 and 444,338.36

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Solution

The fourth proportional to 894,623.84, 1,340,909.96 and 444,338.36 is: 665,998.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,623.84 : 1,340,909.96 = 444,338.36 : x
  2. Step 2: Convert to fraction form
    894,623.84/1,340,909.96 = 444,338.36/x
  3. Step 3: Cross multiply
    894,623.84x = 1,340,909.96 × 444,338.36
  4. Step 4: Simplify right side
    894,623.84x = 595,817,732,534.07
  5. Step 5: Solve for x
    x = 595,817,732,534.07/894,623.84
  6. Step 6: Final answer
    x = 665,998.05

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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.