Home / 5,680,339.55-8,520,584.65-1,893,823.64

Finding the Fourth Proportional to 5,680,339.55, 8,520,584.65 and 1,893,823.64

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Solution

The fourth proportional to 5,680,339.55, 8,520,584.65 and 1,893,823.64 is: 2,840,760.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,339.55 : 8,520,584.65 = 1,893,823.64 : x
  2. Step 2: Convert to fraction form
    5,680,339.55/8,520,584.65 = 1,893,823.64/x
  3. Step 3: Cross multiply
    5,680,339.55x = 8,520,584.65 × 1,893,823.64
  4. Step 4: Simplify right side
    5,680,339.55x = 16,136,484,632,058.59
  5. Step 5: Solve for x
    x = 16,136,484,632,058.59/5,680,339.55
  6. Step 6: Final answer
    x = 2,840,760.57

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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.