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Finding the Fourth Proportional to 594,070.93, 890,750.52 and 189,088.20

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Solution

The fourth proportional to 594,070.93, 890,750.52 and 189,088.20 is: 283,519.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,070.93 : 890,750.52 = 189,088.20 : x
  2. Step 2: Convert to fraction form
    594,070.93/890,750.52 = 189,088.20/x
  3. Step 3: Cross multiply
    594,070.93x = 890,750.52 × 189,088.20
  4. Step 4: Simplify right side
    594,070.93x = 168,430,407,076.67
  5. Step 5: Solve for x
    x = 168,430,407,076.67/594,070.93
  6. Step 6: Final answer
    x = 283,519.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.