Home / 1,838,066.66-2,754,577.69-1,162,939.38

Finding the Fourth Proportional to 1,838,066.66, 2,754,577.69 and 1,162,939.38

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Solution

The fourth proportional to 1,838,066.66, 2,754,577.69 and 1,162,939.38 is: 1,742,813.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,066.66 : 2,754,577.69 = 1,162,939.38 : x
  2. Step 2: Convert to fraction form
    1,838,066.66/2,754,577.69 = 1,162,939.38/x
  3. Step 3: Cross multiply
    1,838,066.66x = 2,754,577.69 × 1,162,939.38
  4. Step 4: Simplify right side
    1,838,066.66x = 3,203,406,872,424.11
  5. Step 5: Solve for x
    x = 3,203,406,872,424.11/1,838,066.66
  6. Step 6: Final answer
    x = 1,742,813.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.