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Finding the Fourth Proportional to 602,528.82, 903,756.10 and 247,533.63

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Solution

The fourth proportional to 602,528.82, 903,756.10 and 247,533.63 is: 371,285.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,528.82 : 903,756.10 = 247,533.63 : x
  2. Step 2: Convert to fraction form
    602,528.82/903,756.10 = 247,533.63/x
  3. Step 3: Cross multiply
    602,528.82x = 903,756.10 × 247,533.63
  4. Step 4: Simplify right side
    602,528.82x = 223,710,028,067.64
  5. Step 5: Solve for x
    x = 223,710,028,067.64/602,528.82
  6. Step 6: Final answer
    x = 371,285.19

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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.