Home / 5,730,076.83-8,594,180.91-1,685,618.58

Finding the Fourth Proportional to 5,730,076.83, 8,594,180.91 and 1,685,618.58

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Solution

The fourth proportional to 5,730,076.83, 8,594,180.91 and 1,685,618.58 is: 2,528,153.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,076.83 : 8,594,180.91 = 1,685,618.58 : x
  2. Step 2: Convert to fraction form
    5,730,076.83/8,594,180.91 = 1,685,618.58/x
  3. Step 3: Cross multiply
    5,730,076.83x = 8,594,180.91 × 1,685,618.58
  4. Step 4: Simplify right side
    5,730,076.83x = 14,486,511,021,777.31
  5. Step 5: Solve for x
    x = 14,486,511,021,777.31/5,730,076.83
  6. Step 6: Final answer
    x = 2,528,153.02

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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.