Home / 4,536,390.20-6,804,585.30-4,256,454.20

Finding the Fourth Proportional to 4,536,390.20, 6,804,585.30 and 4,256,454.20

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Solution

The fourth proportional to 4,536,390.20, 6,804,585.30 and 4,256,454.20 is: 6,384,681.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,390.20 : 6,804,585.30 = 4,256,454.20 : x
  2. Step 2: Convert to fraction form
    4,536,390.20/6,804,585.30 = 4,256,454.20/x
  3. Step 3: Cross multiply
    4,536,390.20x = 6,804,585.30 × 4,256,454.20
  4. Step 4: Simplify right side
    4,536,390.20x = 28,963,405,679,443.26
  5. Step 5: Solve for x
    x = 28,963,405,679,443.26/4,536,390.20
  6. Step 6: Final answer
    x = 6,384,681.30

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Similar ratio
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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.