Home / 5,778,036.20-8,685,716.70-4,106,714.60

Finding the Fourth Proportional to 5,778,036.20, 8,685,716.70 and 4,106,714.60

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Solution

The fourth proportional to 5,778,036.20, 8,685,716.70 and 4,106,714.60 is: 6,173,336.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,036.20 : 8,685,716.70 = 4,106,714.60 : x
  2. Step 2: Convert to fraction form
    5,778,036.20/8,685,716.70 = 4,106,714.60/x
  3. Step 3: Cross multiply
    5,778,036.20x = 8,685,716.70 × 4,106,714.60
  4. Step 4: Simplify right side
    5,778,036.20x = 35,669,759,583,353.82
  5. Step 5: Solve for x
    x = 35,669,759,583,353.82/5,778,036.20
  6. Step 6: Final answer
    x = 6,173,336.12

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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.