Home / 8,698,482.37-12,003,203.32-5,027,636.74

Finding the Fourth Proportional to 8,698,482.37, 12,003,203.32 and 5,027,636.74

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Solution

The fourth proportional to 8,698,482.37, 12,003,203.32 and 5,027,636.74 is: 6,937,732.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,482.37 : 12,003,203.32 = 5,027,636.74 : x
  2. Step 2: Convert to fraction form
    8,698,482.37/12,003,203.32 = 5,027,636.74/x
  3. Step 3: Cross multiply
    8,698,482.37x = 12,003,203.32 × 5,027,636.74
  4. Step 4: Simplify right side
    8,698,482.37x = 60,347,746,003,388.60
  5. Step 5: Solve for x
    x = 60,347,746,003,388.60/8,698,482.37
  6. Step 6: Final answer
    x = 6,937,732.75

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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.