Home / 730,920.26-1,096,567.20-304,314.23

Finding the Fourth Proportional to 730,920.26, 1,096,567.20 and 304,314.23

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Solution

The fourth proportional to 730,920.26, 1,096,567.20 and 304,314.23 is: 456,549.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,920.26 : 1,096,567.20 = 304,314.23 : x
  2. Step 2: Convert to fraction form
    730,920.26/1,096,567.20 = 304,314.23/x
  3. Step 3: Cross multiply
    730,920.26x = 1,096,567.20 × 304,314.23
  4. Step 4: Simplify right side
    730,920.26x = 333,701,003,111.26
  5. Step 5: Solve for x
    x = 333,701,003,111.26/730,920.26
  6. Step 6: Final answer
    x = 456,549.12

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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.