Home / 8,760,908.20-12,089,925.54-4,893,483.88

Finding the Fourth Proportional to 8,760,908.20, 12,089,925.54 and 4,893,483.88

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Solution

The fourth proportional to 8,760,908.20, 12,089,925.54 and 4,893,483.88 is: 6,752,936.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,908.20 : 12,089,925.54 = 4,893,483.88 : x
  2. Step 2: Convert to fraction form
    8,760,908.20/12,089,925.54 = 4,893,483.88/x
  3. Step 3: Cross multiply
    8,760,908.20x = 12,089,925.54 × 4,893,483.88
  4. Step 4: Simplify right side
    8,760,908.20x = 59,161,855,740,390.29
  5. Step 5: Solve for x
    x = 59,161,855,740,390.29/8,760,908.20
  6. Step 6: Final answer
    x = 6,752,936.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.