Home / 798,463.37-1,101,904.16-435,910.71

Finding the Fourth Proportional to 798,463.37, 1,101,904.16 and 435,910.71

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Solution

The fourth proportional to 798,463.37, 1,101,904.16 and 435,910.71 is: 601,570.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,463.37 : 1,101,904.16 = 435,910.71 : x
  2. Step 2: Convert to fraction form
    798,463.37/1,101,904.16 = 435,910.71/x
  3. Step 3: Cross multiply
    798,463.37x = 1,101,904.16 × 435,910.71
  4. Step 4: Simplify right side
    798,463.37x = 480,331,826,690.14
  5. Step 5: Solve for x
    x = 480,331,826,690.14/798,463.37
  6. Step 6: Final answer
    x = 601,570.27

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1.5x scale

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.