Home / 4,966,565.40-7,451,921.70-1,601,803.80

Finding the Fourth Proportional to 4,966,565.40, 7,451,921.70 and 1,601,803.80

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Solution

The fourth proportional to 4,966,565.40, 7,451,921.70 and 1,601,803.80 is: 2,403,374.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,565.40 : 7,451,921.70 = 1,601,803.80 : x
  2. Step 2: Convert to fraction form
    4,966,565.40/7,451,921.70 = 1,601,803.80/x
  3. Step 3: Cross multiply
    4,966,565.40x = 7,451,921.70 × 1,601,803.80
  4. Step 4: Simplify right side
    4,966,565.40x = 11,936,516,496,362.46
  5. Step 5: Solve for x
    x = 11,936,516,496,362.46/4,966,565.40
  6. Step 6: Final answer
    x = 2,403,374.47

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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.