Home / 1,004,136.32-1,385,642.22-596,217.08

Finding the Fourth Proportional to 1,004,136.32, 1,385,642.22 and 596,217.08

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Solution

The fourth proportional to 1,004,136.32, 1,385,642.22 and 596,217.08 is: 822,740.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,136.32 : 1,385,642.22 = 596,217.08 : x
  2. Step 2: Convert to fraction form
    1,004,136.32/1,385,642.22 = 596,217.08/x
  3. Step 3: Cross multiply
    1,004,136.32x = 1,385,642.22 × 596,217.08
  4. Step 4: Simplify right side
    1,004,136.32x = 826,143,558,333.12
  5. Step 5: Solve for x
    x = 826,143,558,333.12/1,004,136.32
  6. Step 6: Final answer
    x = 822,740.44

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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.