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Finding the Fourth Proportional to 636,388.58, 956,332.49 and 594,777.26

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Solution

The fourth proportional to 636,388.58, 956,332.49 and 594,777.26 is: 893,801.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,388.58 : 956,332.49 = 594,777.26 : x
  2. Step 2: Convert to fraction form
    636,388.58/956,332.49 = 594,777.26/x
  3. Step 3: Cross multiply
    636,388.58x = 956,332.49 × 594,777.26
  4. Step 4: Simplify right side
    636,388.58x = 568,804,817,468.12
  5. Step 5: Solve for x
    x = 568,804,817,468.12/636,388.58
  6. Step 6: Final answer
    x = 893,801.10

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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.