Home / 2,697,070.73-4,047,202.17-992,411.07

Finding the Fourth Proportional to 2,697,070.73, 4,047,202.17 and 992,411.07

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Solution

The fourth proportional to 2,697,070.73, 4,047,202.17 and 992,411.07 is: 1,489,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,070.73 : 4,047,202.17 = 992,411.07 : x
  2. Step 2: Convert to fraction form
    2,697,070.73/4,047,202.17 = 992,411.07/x
  3. Step 3: Cross multiply
    2,697,070.73x = 4,047,202.17 × 992,411.07
  4. Step 4: Simplify right side
    2,697,070.73x = 4,016,488,236,036.02
  5. Step 5: Solve for x
    x = 4,016,488,236,036.02/2,697,070.73
  6. Step 6: Final answer
    x = 1,489,203.90

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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.