Home / 4,887,287.70-7,333,555.95-2,047,686.90

Finding the Fourth Proportional to 4,887,287.70, 7,333,555.95 and 2,047,686.90

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Solution

The fourth proportional to 4,887,287.70, 7,333,555.95 and 2,047,686.90 is: 3,072,629.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,287.70 : 7,333,555.95 = 2,047,686.90 : x
  2. Step 2: Convert to fraction form
    4,887,287.70/7,333,555.95 = 2,047,686.90/x
  3. Step 3: Cross multiply
    4,887,287.70x = 7,333,555.95 × 2,047,686.90
  4. Step 4: Simplify right side
    4,887,287.70x = 15,016,826,449,232.05
  5. Step 5: Solve for x
    x = 15,016,826,449,232.05/4,887,287.70
  6. Step 6: Final answer
    x = 3,072,629.93

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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.