Home / 3,232,022.51-4,460,204.57-1,781,686.13

Finding the Fourth Proportional to 3,232,022.51, 4,460,204.57 and 1,781,686.13

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Solution

The fourth proportional to 3,232,022.51, 4,460,204.57 and 1,781,686.13 is: 2,458,734.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,022.51 : 4,460,204.57 = 1,781,686.13 : x
  2. Step 2: Convert to fraction form
    3,232,022.51/4,460,204.57 = 1,781,686.13/x
  3. Step 3: Cross multiply
    3,232,022.51x = 4,460,204.57 × 1,781,686.13
  4. Step 4: Simplify right side
    3,232,022.51x = 7,946,684,588,122.16
  5. Step 5: Solve for x
    x = 7,946,684,588,122.16/3,232,022.51
  6. Step 6: Final answer
    x = 2,458,734.30

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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.