Home / 1,842,324.19-2,542,417.45-1,068,413.87

Finding the Fourth Proportional to 1,842,324.19, 2,542,417.45 and 1,068,413.87

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Solution

The fourth proportional to 1,842,324.19, 2,542,417.45 and 1,068,413.87 is: 1,474,416.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,324.19 : 2,542,417.45 = 1,068,413.87 : x
  2. Step 2: Convert to fraction form
    1,842,324.19/2,542,417.45 = 1,068,413.87/x
  3. Step 3: Cross multiply
    1,842,324.19x = 2,542,417.45 × 1,068,413.87
  4. Step 4: Simplify right side
    1,842,324.19x = 2,716,354,070,595.04
  5. Step 5: Solve for x
    x = 2,716,354,070,595.04/1,842,324.19
  6. Step 6: Final answer
    x = 1,474,416.98

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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.