Home / 3,953,312.80-5,936,967.60-3,056,934.40

Finding the Fourth Proportional to 3,953,312.80, 5,936,967.60 and 3,056,934.40

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Solution

The fourth proportional to 3,953,312.80, 5,936,967.60 and 3,056,934.40 is: 4,590,813.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,312.80 : 5,936,967.60 = 3,056,934.40 : x
  2. Step 2: Convert to fraction form
    3,953,312.80/5,936,967.60 = 3,056,934.40/x
  3. Step 3: Cross multiply
    3,953,312.80x = 5,936,967.60 × 3,056,934.40
  4. Step 4: Simplify right side
    3,953,312.80x = 18,148,920,488,125.44
  5. Step 5: Solve for x
    x = 18,148,920,488,125.44/3,953,312.80
  6. Step 6: Final answer
    x = 4,590,813.18

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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.