Home / 797,675.88-1,195,693.02-348,312.72

Finding the Fourth Proportional to 797,675.88, 1,195,693.02 and 348,312.72

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Solution

The fourth proportional to 797,675.88, 1,195,693.02 and 348,312.72 is: 522,110.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,675.88 : 1,195,693.02 = 348,312.72 : x
  2. Step 2: Convert to fraction form
    797,675.88/1,195,693.02 = 348,312.72/x
  3. Step 3: Cross multiply
    797,675.88x = 1,195,693.02 × 348,312.72
  4. Step 4: Simplify right side
    797,675.88x = 416,475,088,081.21
  5. Step 5: Solve for x
    x = 416,475,088,081.21/797,675.88
  6. Step 6: Final answer
    x = 522,110.67

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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.