Home / 696,505.24-960,770.00-437,973.02

Finding the Fourth Proportional to 696,505.24, 960,770.00 and 437,973.02

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Solution

The fourth proportional to 696,505.24, 960,770.00 and 437,973.02 is: 604,146.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,505.24 : 960,770.00 = 437,973.02 : x
  2. Step 2: Convert to fraction form
    696,505.24/960,770.00 = 437,973.02/x
  3. Step 3: Cross multiply
    696,505.24x = 960,770.00 × 437,973.02
  4. Step 4: Simplify right side
    696,505.24x = 420,791,338,319.37
  5. Step 5: Solve for x
    x = 420,791,338,319.37/696,505.24
  6. Step 6: Final answer
    x = 604,146.69

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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.