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Finding the Fourth Proportional to 592,667.84, 817,882.98 and 334,600.76

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Solution

The fourth proportional to 592,667.84, 817,882.98 and 334,600.76 is: 461,749.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,667.84 : 817,882.98 = 334,600.76 : x
  2. Step 2: Convert to fraction form
    592,667.84/817,882.98 = 334,600.76/x
  3. Step 3: Cross multiply
    592,667.84x = 817,882.98 × 334,600.76
  4. Step 4: Simplify right side
    592,667.84x = 273,664,266,699.07
  5. Step 5: Solve for x
    x = 273,664,266,699.07/592,667.84
  6. Step 6: Final answer
    x = 461,749.82

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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.