Home / 793,901.35-1,095,577.95-431,328.18

Finding the Fourth Proportional to 793,901.35, 1,095,577.95 and 431,328.18

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Solution

The fourth proportional to 793,901.35, 1,095,577.95 and 431,328.18 is: 595,229.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,901.35 : 1,095,577.95 = 431,328.18 : x
  2. Step 2: Convert to fraction form
    793,901.35/1,095,577.95 = 431,328.18/x
  3. Step 3: Cross multiply
    793,901.35x = 1,095,577.95 × 431,328.18
  4. Step 4: Simplify right side
    793,901.35x = 472,553,643,221.63
  5. Step 5: Solve for x
    x = 472,553,643,221.63/793,901.35
  6. Step 6: Final answer
    x = 595,229.68

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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.