Home / 2,548,265.21-3,516,603.96-1,402,345.56

Finding the Fourth Proportional to 2,548,265.21, 3,516,603.96 and 1,402,345.56

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Solution

The fourth proportional to 2,548,265.21, 3,516,603.96 and 1,402,345.56 is: 1,935,235.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,265.21 : 3,516,603.96 = 1,402,345.56 : x
  2. Step 2: Convert to fraction form
    2,548,265.21/3,516,603.96 = 1,402,345.56/x
  3. Step 3: Cross multiply
    2,548,265.21x = 3,516,603.96 × 1,402,345.56
  4. Step 4: Simplify right side
    2,548,265.21x = 4,931,493,948,249.58
  5. Step 5: Solve for x
    x = 4,931,493,948,249.58/2,548,265.21
  6. Step 6: Final answer
    x = 1,935,235.75

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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.