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Finding the Fourth Proportional to 590,291.01, 814,597.83 and 335,642.22

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Solution

The fourth proportional to 590,291.01, 814,597.83 and 335,642.22 is: 463,184.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,291.01 : 814,597.83 = 335,642.22 : x
  2. Step 2: Convert to fraction form
    590,291.01/814,597.83 = 335,642.22/x
  3. Step 3: Cross multiply
    590,291.01x = 814,597.83 × 335,642.22
  4. Step 4: Simplify right side
    590,291.01x = 273,413,424,068.38
  5. Step 5: Solve for x
    x = 273,413,424,068.38/590,291.01
  6. Step 6: Final answer
    x = 463,184.12

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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.