Home / 2,712,096.66-4,066,569.63-1,028,281.62

Finding the Fourth Proportional to 2,712,096.66, 4,066,569.63 and 1,028,281.62

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Solution

The fourth proportional to 2,712,096.66, 4,066,569.63 and 1,028,281.62 is: 1,541,825.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,096.66 : 4,066,569.63 = 1,028,281.62 : x
  2. Step 2: Convert to fraction form
    2,712,096.66/4,066,569.63 = 1,028,281.62/x
  3. Step 3: Cross multiply
    2,712,096.66x = 4,066,569.63 × 1,028,281.62
  4. Step 4: Simplify right side
    2,712,096.66x = 4,181,578,806,979.20
  5. Step 5: Solve for x
    x = 4,181,578,806,979.20/2,712,096.66
  6. Step 6: Final answer
    x = 1,541,825.14

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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.