Home / 793,518.76-1,095,055.61-430,942.71

Finding the Fourth Proportional to 793,518.76, 1,095,055.61 and 430,942.71

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Solution

The fourth proportional to 793,518.76, 1,095,055.61 and 430,942.71 is: 594,700.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,518.76 : 1,095,055.61 = 430,942.71 : x
  2. Step 2: Convert to fraction form
    793,518.76/1,095,055.61 = 430,942.71/x
  3. Step 3: Cross multiply
    793,518.76x = 1,095,055.61 × 430,942.71
  4. Step 4: Simplify right side
    793,518.76x = 471,906,232,174.10
  5. Step 5: Solve for x
    x = 471,906,232,174.10/793,518.76
  6. Step 6: Final answer
    x = 594,700.79

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Double scale
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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.