Home / 2,007,267.30-3,009,904.65-727,823.70

Finding the Fourth Proportional to 2,007,267.30, 3,009,904.65 and 727,823.70

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Solution

The fourth proportional to 2,007,267.30, 3,009,904.65 and 727,823.70 is: 1,091,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,267.30 : 3,009,904.65 = 727,823.70 : x
  2. Step 2: Convert to fraction form
    2,007,267.30/3,009,904.65 = 727,823.70/x
  3. Step 3: Cross multiply
    2,007,267.30x = 3,009,904.65 × 727,823.70
  4. Step 4: Simplify right side
    2,007,267.30x = 2,190,679,939,010.20
  5. Step 5: Solve for x
    x = 2,190,679,939,010.20/2,007,267.30
  6. Step 6: Final answer
    x = 1,091,374.30

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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.