Home / 559,440.96-772,084.26-341,637.66

Finding the Fourth Proportional to 559,440.96, 772,084.26 and 341,637.66

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Solution

The fourth proportional to 559,440.96, 772,084.26 and 341,637.66 is: 471,494.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,440.96 : 772,084.26 = 341,637.66 : x
  2. Step 2: Convert to fraction form
    559,440.96/772,084.26 = 341,637.66/x
  3. Step 3: Cross multiply
    559,440.96x = 772,084.26 × 341,637.66
  4. Step 4: Simplify right side
    559,440.96x = 263,773,059,909.23
  5. Step 5: Solve for x
    x = 263,773,059,909.23/559,440.96
  6. Step 6: Final answer
    x = 471,494.01

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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.