Home / 907,968.24-1,253,116.32-586,613.16

Finding the Fourth Proportional to 907,968.24, 1,253,116.32 and 586,613.16

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Solution

The fourth proportional to 907,968.24, 1,253,116.32 and 586,613.16 is: 809,603.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,968.24 : 1,253,116.32 = 586,613.16 : x
  2. Step 2: Convert to fraction form
    907,968.24/1,253,116.32 = 586,613.16/x
  3. Step 3: Cross multiply
    907,968.24x = 1,253,116.32 × 586,613.16
  4. Step 4: Simplify right side
    907,968.24x = 735,094,524,322.77
  5. Step 5: Solve for x
    x = 735,094,524,322.77/907,968.24
  6. Step 6: Final answer
    x = 809,603.79

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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.