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Finding the Fourth Proportional to 1,937,952, 2,906,953.92 and 608,256

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Solution

The fourth proportional to 1,937,952, 2,906,953.92 and 608,256 is: 912,392.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,952 : 2,906,953.92 = 608,256 : x
  2. Step 2: Convert to fraction form
    1,937,952/2,906,953.92 = 608,256/x
  3. Step 3: Cross multiply
    1,937,952x = 2,906,953.92 × 608,256
  4. Step 4: Simplify right side
    1,937,952x = 1,768,172,163,563.52
  5. Step 5: Solve for x
    x = 1,768,172,163,563.52/1,937,952
  6. Step 6: Final answer
    x = 912,392.14

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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.