Home / 3,125,039.50-4,688,008.32-966,233.00

Finding the Fourth Proportional to 3,125,039.50, 4,688,008.32 and 966,233.00

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Solution

The fourth proportional to 3,125,039.50, 4,688,008.32 and 966,233.00 is: 1,449,488.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,039.50 : 4,688,008.32 = 966,233.00 : x
  2. Step 2: Convert to fraction form
    3,125,039.50/4,688,008.32 = 966,233.00/x
  3. Step 3: Cross multiply
    3,125,039.50x = 4,688,008.32 × 966,233.00
  4. Step 4: Simplify right side
    3,125,039.50x = 4,529,708,355,684.52
  5. Step 5: Solve for x
    x = 4,529,708,355,684.52/3,125,039.50
  6. Step 6: Final answer
    x = 1,449,488.35

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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.