Home / 695,536.40-1,041,749.40-537,251.60

Finding the Fourth Proportional to 695,536.40, 1,041,749.40 and 537,251.60

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Solution

The fourth proportional to 695,536.40, 1,041,749.40 and 537,251.60 is: 804,676.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,536.40 : 1,041,749.40 = 537,251.60 : x
  2. Step 2: Convert to fraction form
    695,536.40/1,041,749.40 = 537,251.60/x
  3. Step 3: Cross multiply
    695,536.40x = 1,041,749.40 × 537,251.60
  4. Step 4: Simplify right side
    695,536.40x = 559,681,531,949.04
  5. Step 5: Solve for x
    x = 559,681,531,949.04/695,536.40
  6. Step 6: Final answer
    x = 804,676.12

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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.