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Finding the Fourth Proportional to 700,745.76, 966,499.83 and 604,116.81

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Solution

The fourth proportional to 700,745.76, 966,499.83 and 604,116.81 is: 833,224.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,745.76 : 966,499.83 = 604,116.81 : x
  2. Step 2: Convert to fraction form
    700,745.76/966,499.83 = 604,116.81/x
  3. Step 3: Cross multiply
    700,745.76x = 966,499.83 × 604,116.81
  4. Step 4: Simplify right side
    700,745.76x = 583,878,794,165.14
  5. Step 5: Solve for x
    x = 583,878,794,165.14/700,745.76
  6. Step 6: Final answer
    x = 833,224.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.