Home / 2,266,698.60-3,128,100.12-1,234,262.93

Finding the Fourth Proportional to 2,266,698.60, 3,128,100.12 and 1,234,262.93

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Solution

The fourth proportional to 2,266,698.60, 3,128,100.12 and 1,234,262.93 is: 1,703,313.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,698.60 : 3,128,100.12 = 1,234,262.93 : x
  2. Step 2: Convert to fraction form
    2,266,698.60/3,128,100.12 = 1,234,262.93/x
  3. Step 3: Cross multiply
    2,266,698.60x = 3,128,100.12 × 1,234,262.93
  4. Step 4: Simplify right side
    2,266,698.60x = 3,860,898,003,804.05
  5. Step 5: Solve for x
    x = 3,860,898,003,804.05/2,266,698.60
  6. Step 6: Final answer
    x = 1,703,313.36

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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.