Home / 6,032,132.40-9,048,198.60-3,643,345.20

Finding the Fourth Proportional to 6,032,132.40, 9,048,198.60 and 3,643,345.20

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Solution

The fourth proportional to 6,032,132.40, 9,048,198.60 and 3,643,345.20 is: 5,465,017.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,032,132.40 : 9,048,198.60 = 3,643,345.20 : x
  2. Step 2: Convert to fraction form
    6,032,132.40/9,048,198.60 = 3,643,345.20/x
  3. Step 3: Cross multiply
    6,032,132.40x = 9,048,198.60 × 3,643,345.20
  4. Step 4: Simplify right side
    6,032,132.40x = 32,965,710,937,956.72
  5. Step 5: Solve for x
    x = 32,965,710,937,956.72/6,032,132.40
  6. Step 6: Final answer
    x = 5,465,017.80

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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.