Home / 2,828,967.59-3,904,726.14-1,742,150.40

Finding the Fourth Proportional to 2,828,967.59, 3,904,726.14 and 1,742,150.40

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Solution

The fourth proportional to 2,828,967.59, 3,904,726.14 and 1,742,150.40 is: 2,404,629.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,967.59 : 3,904,726.14 = 1,742,150.40 : x
  2. Step 2: Convert to fraction form
    2,828,967.59/3,904,726.14 = 1,742,150.40/x
  3. Step 3: Cross multiply
    2,828,967.59x = 3,904,726.14 × 1,742,150.40
  4. Step 4: Simplify right side
    2,828,967.59x = 6,802,620,206,691.46
  5. Step 5: Solve for x
    x = 6,802,620,206,691.46/2,828,967.59
  6. Step 6: Final answer
    x = 2,404,629.96

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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.