Home / 1,193,870.96-1,791,000.96-352,507.76

Finding the Fourth Proportional to 1,193,870.96, 1,791,000.96 and 352,507.76

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Solution

The fourth proportional to 1,193,870.96, 1,791,000.96 and 352,507.76 is: 528,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,870.96 : 1,791,000.96 = 352,507.76 : x
  2. Step 2: Convert to fraction form
    1,193,870.96/1,791,000.96 = 352,507.76/x
  3. Step 3: Cross multiply
    1,193,870.96x = 1,791,000.96 × 352,507.76
  4. Step 4: Simplify right side
    1,193,870.96x = 631,341,736,567.45
  5. Step 5: Solve for x
    x = 631,341,736,567.45/1,193,870.96
  6. Step 6: Final answer
    x = 528,819.07

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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.