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Finding the Fourth Proportional to 595,886.04, 822,338.94 and 323,972.22

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Solution

The fourth proportional to 595,886.04, 822,338.94 and 323,972.22 is: 447,090.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,886.04 : 822,338.94 = 323,972.22 : x
  2. Step 2: Convert to fraction form
    595,886.04/822,338.94 = 323,972.22/x
  3. Step 3: Cross multiply
    595,886.04x = 822,338.94 × 323,972.22
  4. Step 4: Simplify right side
    595,886.04x = 266,414,971,984.25
  5. Step 5: Solve for x
    x = 266,414,971,984.25/595,886.04
  6. Step 6: Final answer
    x = 447,090.47

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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.