Home / 740,545.36-1,110,588.33-267,169.18

Finding the Fourth Proportional to 740,545.36, 1,110,588.33 and 267,169.18

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Solution

The fourth proportional to 740,545.36, 1,110,588.33 and 267,169.18 is: 400,670.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,545.36 : 1,110,588.33 = 267,169.18 : x
  2. Step 2: Convert to fraction form
    740,545.36/1,110,588.33 = 267,169.18/x
  3. Step 3: Cross multiply
    740,545.36x = 1,110,588.33 × 267,169.18
  4. Step 4: Simplify right side
    740,545.36x = 296,714,973,443.67
  5. Step 5: Solve for x
    x = 296,714,973,443.67/740,545.36
  6. Step 6: Final answer
    x = 400,670.90

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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.