Home / 902,411.01-1,245,893.45-580,680.23

Finding the Fourth Proportional to 902,411.01, 1,245,893.45 and 580,680.23

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Solution

The fourth proportional to 902,411.01, 1,245,893.45 and 580,680.23 is: 801,703.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,411.01 : 1,245,893.45 = 580,680.23 : x
  2. Step 2: Convert to fraction form
    902,411.01/1,245,893.45 = 580,680.23/x
  3. Step 3: Cross multiply
    902,411.01x = 1,245,893.45 × 580,680.23
  4. Step 4: Simplify right side
    902,411.01x = 723,465,685,968.63
  5. Step 5: Solve for x
    x = 723,465,685,968.63/902,411.01
  6. Step 6: Final answer
    x = 801,703.08

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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.