Home / 7,630,664.34-10,530,314.35-4,193,126.81

Finding the Fourth Proportional to 7,630,664.34, 10,530,314.35 and 4,193,126.81

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Solution

The fourth proportional to 7,630,664.34, 10,530,314.35 and 4,193,126.81 is: 5,786,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630,664.34 : 10,530,314.35 = 4,193,126.81 : x
  2. Step 2: Convert to fraction form
    7,630,664.34/10,530,314.35 = 4,193,126.81/x
  3. Step 3: Cross multiply
    7,630,664.34x = 10,530,314.35 × 4,193,126.81
  4. Step 4: Simplify right side
    7,630,664.34x = 44,154,943,345,095.52
  5. Step 5: Solve for x
    x = 44,154,943,345,095.52/7,630,664.34
  6. Step 6: Final answer
    x = 5,786,513.65

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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.