Home / 2,723,999.36-3,758,789.93-1,562,385.70

Finding the Fourth Proportional to 2,723,999.36, 3,758,789.93 and 1,562,385.70

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Solution

The fourth proportional to 2,723,999.36, 3,758,789.93 and 1,562,385.70 is: 2,155,903.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,999.36 : 3,758,789.93 = 1,562,385.70 : x
  2. Step 2: Convert to fraction form
    2,723,999.36/3,758,789.93 = 1,562,385.70/x
  3. Step 3: Cross multiply
    2,723,999.36x = 3,758,789.93 × 1,562,385.70
  4. Step 4: Simplify right side
    2,723,999.36x = 5,872,679,635,936.00
  5. Step 5: Solve for x
    x = 5,872,679,635,936.00/2,723,999.36
  6. Step 6: Final answer
    x = 2,155,903.46

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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.