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Finding the Fourth Proportional to 338,094.02, 466,607.00 and 215,590.91

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Solution

The fourth proportional to 338,094.02, 466,607.00 and 215,590.91 is: 297,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,094.02 : 466,607.00 = 215,590.91 : x
  2. Step 2: Convert to fraction form
    338,094.02/466,607.00 = 215,590.91/x
  3. Step 3: Cross multiply
    338,094.02x = 466,607.00 × 215,590.91
  4. Step 4: Simplify right side
    338,094.02x = 100,596,224,331.38
  5. Step 5: Solve for x
    x = 100,596,224,331.38/338,094.02
  6. Step 6: Final answer
    x = 297,539.20

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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.