Home / 767,901.44-1,059,210.60-466,095.44

Finding the Fourth Proportional to 767,901.44, 1,059,210.60 and 466,095.44

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Solution

The fourth proportional to 767,901.44, 1,059,210.60 and 466,095.44 is: 642,912.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,901.44 : 1,059,210.60 = 466,095.44 : x
  2. Step 2: Convert to fraction form
    767,901.44/1,059,210.60 = 466,095.44/x
  3. Step 3: Cross multiply
    767,901.44x = 1,059,210.60 × 466,095.44
  4. Step 4: Simplify right side
    767,901.44x = 493,693,230,659.66
  5. Step 5: Solve for x
    x = 493,693,230,659.66/767,901.44
  6. Step 6: Final answer
    x = 642,912.23

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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.