Home / 716,114.01-1,074,298.14-236,368.23

Finding the Fourth Proportional to 716,114.01, 1,074,298.14 and 236,368.23

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Solution

The fourth proportional to 716,114.01, 1,074,298.14 and 236,368.23 is: 354,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,114.01 : 1,074,298.14 = 236,368.23 : x
  2. Step 2: Convert to fraction form
    716,114.01/1,074,298.14 = 236,368.23/x
  3. Step 3: Cross multiply
    716,114.01x = 1,074,298.14 × 236,368.23
  4. Step 4: Simplify right side
    716,114.01x = 253,929,945,815.47
  5. Step 5: Solve for x
    x = 253,929,945,815.47/716,114.01
  6. Step 6: Final answer
    x = 354,594.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.