Home / 3,570,066.50-4,925,475.14-2,281,650.12

Finding the Fourth Proportional to 3,570,066.50, 4,925,475.14 and 2,281,650.12

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Solution

The fourth proportional to 3,570,066.50, 4,925,475.14 and 2,281,650.12 is: 3,147,899.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,066.50 : 4,925,475.14 = 2,281,650.12 : x
  2. Step 2: Convert to fraction form
    3,570,066.50/4,925,475.14 = 2,281,650.12/x
  3. Step 3: Cross multiply
    3,570,066.50x = 4,925,475.14 × 2,281,650.12
  4. Step 4: Simplify right side
    3,570,066.50x = 11,238,210,932,829.77
  5. Step 5: Solve for x
    x = 11,238,210,932,829.77/3,570,066.50
  6. Step 6: Final answer
    x = 3,147,899.61

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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.