Home / 1,551,748.32-2,327,622.48-486,875.52

Finding the Fourth Proportional to 1,551,748.32, 2,327,622.48 and 486,875.52

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Solution

The fourth proportional to 1,551,748.32, 2,327,622.48 and 486,875.52 is: 730,313.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,748.32 : 2,327,622.48 = 486,875.52 : x
  2. Step 2: Convert to fraction form
    1,551,748.32/2,327,622.48 = 486,875.52/x
  3. Step 3: Cross multiply
    1,551,748.32x = 2,327,622.48 × 486,875.52
  4. Step 4: Simplify right side
    1,551,748.32x = 1,133,262,405,313.69
  5. Step 5: Solve for x
    x = 1,133,262,405,313.69/1,551,748.32
  6. Step 6: Final answer
    x = 730,313.28

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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.