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Finding the Fourth Proportional to 25,323.93, 37,985.93 and 6,603.95

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Solution

The fourth proportional to 25,323.93, 37,985.93 and 6,603.95 is: 9,905.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,323.93 : 37,985.93 = 6,603.95 : x
  2. Step 2: Convert to fraction form
    25,323.93/37,985.93 = 6,603.95/x
  3. Step 3: Cross multiply
    25,323.93x = 37,985.93 × 6,603.95
  4. Step 4: Simplify right side
    25,323.93x = 250,857,182.42
  5. Step 5: Solve for x
    x = 250,857,182.42/25,323.93
  6. Step 6: Final answer
    x = 9,905.93

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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.