Home / 2,168,313.15-3,252,174.48-570,742.46

Finding the Fourth Proportional to 2,168,313.15, 3,252,174.48 and 570,742.46

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Solution

The fourth proportional to 2,168,313.15, 3,252,174.48 and 570,742.46 is: 856,035.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,313.15 : 3,252,174.48 = 570,742.46 : x
  2. Step 2: Convert to fraction form
    2,168,313.15/3,252,174.48 = 570,742.46/x
  3. Step 3: Cross multiply
    2,168,313.15x = 3,252,174.48 × 570,742.46
  4. Step 4: Simplify right side
    2,168,313.15x = 1,856,154,063,064.42
  5. Step 5: Solve for x
    x = 1,856,154,063,064.42/2,168,313.15
  6. Step 6: Final answer
    x = 856,035.98

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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.