Home / 740,152.90-1,110,369.48-234,841.06

Finding the Fourth Proportional to 740,152.90, 1,110,369.48 and 234,841.06

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Solution

The fourth proportional to 740,152.90, 1,110,369.48 and 234,841.06 is: 352,306.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,152.90 : 1,110,369.48 = 234,841.06 : x
  2. Step 2: Convert to fraction form
    740,152.90/1,110,369.48 = 234,841.06/x
  3. Step 3: Cross multiply
    740,152.90x = 1,110,369.48 × 234,841.06
  4. Step 4: Simplify right side
    740,152.90x = 260,760,345,674.85
  5. Step 5: Solve for x
    x = 260,760,345,674.85/740,152.90
  6. Step 6: Final answer
    x = 352,306.05

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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.