Home / 695,503.19-1,043,325.57-240,035.15

Finding the Fourth Proportional to 695,503.19, 1,043,325.57 and 240,035.15

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Solution

The fourth proportional to 695,503.19, 1,043,325.57 and 240,035.15 is: 360,077.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,503.19 : 1,043,325.57 = 240,035.15 : x
  2. Step 2: Convert to fraction form
    695,503.19/1,043,325.57 = 240,035.15/x
  3. Step 3: Cross multiply
    695,503.19x = 1,043,325.57 × 240,035.15
  4. Step 4: Simplify right side
    695,503.19x = 250,434,804,477.16
  5. Step 5: Solve for x
    x = 250,434,804,477.16/695,503.19
  6. Step 6: Final answer
    x = 360,077.15

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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.