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Finding the Fourth Proportional to 604,127.84, 833,667.88 and 332,207.20

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Solution

The fourth proportional to 604,127.84, 833,667.88 and 332,207.20 is: 458,430.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,127.84 : 833,667.88 = 332,207.20 : x
  2. Step 2: Convert to fraction form
    604,127.84/833,667.88 = 332,207.20/x
  3. Step 3: Cross multiply
    604,127.84x = 833,667.88 × 332,207.20
  4. Step 4: Simplify right side
    604,127.84x = 276,950,472,036.00
  5. Step 5: Solve for x
    x = 276,950,472,036.00/604,127.84
  6. Step 6: Final answer
    x = 458,430.24

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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.