Home / 5,876,454.20-8,814,681.30-1,616,615.60

Finding the Fourth Proportional to 5,876,454.20, 8,814,681.30 and 1,616,615.60

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Solution

The fourth proportional to 5,876,454.20, 8,814,681.30 and 1,616,615.60 is: 2,424,923.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,454.20 : 8,814,681.30 = 1,616,615.60 : x
  2. Step 2: Convert to fraction form
    5,876,454.20/8,814,681.30 = 1,616,615.60/x
  3. Step 3: Cross multiply
    5,876,454.20x = 8,814,681.30 × 1,616,615.60
  4. Step 4: Simplify right side
    5,876,454.20x = 14,249,951,298,608.28
  5. Step 5: Solve for x
    x = 14,249,951,298,608.28/5,876,454.20
  6. Step 6: Final answer
    x = 2,424,923.40

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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.