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Finding the Fourth Proportional to 594,432.64, 891,461.84 and 194,980.52

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Solution

The fourth proportional to 594,432.64, 891,461.84 and 194,980.52 is: 292,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,432.64 : 891,461.84 = 194,980.52 : x
  2. Step 2: Convert to fraction form
    594,432.64/891,461.84 = 194,980.52/x
  3. Step 3: Cross multiply
    594,432.64x = 891,461.84 × 194,980.52
  4. Step 4: Simplify right side
    594,432.64x = 173,817,693,123.36
  5. Step 5: Solve for x
    x = 173,817,693,123.36/594,432.64
  6. Step 6: Final answer
    x = 292,409.40

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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.