Home / 4,032,145.60-6,048,736.80-2,011,422.40

Finding the Fourth Proportional to 4,032,145.60, 6,048,736.80 and 2,011,422.40

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Solution

The fourth proportional to 4,032,145.60, 6,048,736.80 and 2,011,422.40 is: 3,017,392.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,145.60 : 6,048,736.80 = 2,011,422.40 : x
  2. Step 2: Convert to fraction form
    4,032,145.60/6,048,736.80 = 2,011,422.40/x
  3. Step 3: Cross multiply
    4,032,145.60x = 6,048,736.80 × 2,011,422.40
  4. Step 4: Simplify right side
    4,032,145.60x = 12,166,564,691,224.32
  5. Step 5: Solve for x
    x = 12,166,564,691,224.32/4,032,145.60
  6. Step 6: Final answer
    x = 3,017,392.20

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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.