Home / 1,002,950.72-1,384,190.88-600,534.08

Finding the Fourth Proportional to 1,002,950.72, 1,384,190.88 and 600,534.08

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Solution

The fourth proportional to 1,002,950.72, 1,384,190.88 and 600,534.08 is: 828,808.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,950.72 : 1,384,190.88 = 600,534.08 : x
  2. Step 2: Convert to fraction form
    1,002,950.72/1,384,190.88 = 600,534.08/x
  3. Step 3: Cross multiply
    1,002,950.72x = 1,384,190.88 × 600,534.08
  4. Step 4: Simplify right side
    1,002,950.72x = 831,253,796,665.19
  5. Step 5: Solve for x
    x = 831,253,796,665.19/1,002,950.72
  6. Step 6: Final answer
    x = 828,808.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.