Home / 740,549.36-1,110,594.33-267,173.18

Finding the Fourth Proportional to 740,549.36, 1,110,594.33 and 267,173.18

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Solution

The fourth proportional to 740,549.36, 1,110,594.33 and 267,173.18 is: 400,676.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,549.36 : 1,110,594.33 = 267,173.18 : x
  2. Step 2: Convert to fraction form
    740,549.36/1,110,594.33 = 267,173.18/x
  3. Step 3: Cross multiply
    740,549.36x = 1,110,594.33 × 267,173.18
  4. Step 4: Simplify right side
    740,549.36x = 296,721,018,836.07
  5. Step 5: Solve for x
    x = 296,721,018,836.07/740,549.36
  6. Step 6: Final answer
    x = 400,676.90

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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.