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Finding the Fourth Proportional to 604,316.84, 833,962.74 and 328,677.08

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Solution

The fourth proportional to 604,316.84, 833,962.74 and 328,677.08 is: 453,577.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,316.84 : 833,962.74 = 328,677.08 : x
  2. Step 2: Convert to fraction form
    604,316.84/833,962.74 = 328,677.08/x
  3. Step 3: Cross multiply
    604,316.84x = 833,962.74 × 328,677.08
  4. Step 4: Simplify right side
    604,316.84x = 274,104,438,212.00
  5. Step 5: Solve for x
    x = 274,104,438,212.00/604,316.84
  6. Step 6: Final answer
    x = 453,577.36

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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.