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Finding the Fourth Proportional to 587,594.88, 805,600.02 and 576,966.06

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Solution

The fourth proportional to 587,594.88, 805,600.02 and 576,966.06 is: 791,027.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,594.88 : 805,600.02 = 576,966.06 : x
  2. Step 2: Convert to fraction form
    587,594.88/805,600.02 = 576,966.06/x
  3. Step 3: Cross multiply
    587,594.88x = 805,600.02 × 576,966.06
  4. Step 4: Simplify right side
    587,594.88x = 464,803,869,475.32
  5. Step 5: Solve for x
    x = 464,803,869,475.32/587,594.88
  6. Step 6: Final answer
    x = 791,027.77

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.