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Finding the Fourth Proportional to 594,007.10, 891,010.65 and 294,533.90

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Solution

The fourth proportional to 594,007.10, 891,010.65 and 294,533.90 is: 441,800.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,007.10 : 891,010.65 = 294,533.90 : x
  2. Step 2: Convert to fraction form
    594,007.10/891,010.65 = 294,533.90/x
  3. Step 3: Cross multiply
    594,007.10x = 891,010.65 × 294,533.90
  4. Step 4: Simplify right side
    594,007.10x = 262,432,841,686.04
  5. Step 5: Solve for x
    x = 262,432,841,686.04/594,007.10
  6. Step 6: Final answer
    x = 441,800.85

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Similar ratio
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1.5x scale

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.