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Finding the Fourth Proportional to 1,444,794, 1,993,059.80 and 893,333.42

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Solution

The fourth proportional to 1,444,794, 1,993,059.80 and 893,333.42 is: 1,232,332.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,794 : 1,993,059.80 = 893,333.42 : x
  2. Step 2: Convert to fraction form
    1,444,794/1,993,059.80 = 893,333.42/x
  3. Step 3: Cross multiply
    1,444,794x = 1,993,059.80 × 893,333.42
  4. Step 4: Simplify right side
    1,444,794x = 1,780,466,927,398.52
  5. Step 5: Solve for x
    x = 1,780,466,927,398.52/1,444,794
  6. Step 6: Final answer
    x = 1,232,332.73

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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.