Home / 937,393.83-1,293,683.13-529,570.54

Finding the Fourth Proportional to 937,393.83, 1,293,683.13 and 529,570.54

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Solution

The fourth proportional to 937,393.83, 1,293,683.13 and 529,570.54 is: 730,852.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,393.83 : 1,293,683.13 = 529,570.54 : x
  2. Step 2: Convert to fraction form
    937,393.83/1,293,683.13 = 529,570.54/x
  3. Step 3: Cross multiply
    937,393.83x = 1,293,683.13 × 529,570.54
  4. Step 4: Simplify right side
    937,393.83x = 685,096,475,360.09
  5. Step 5: Solve for x
    x = 685,096,475,360.09/937,393.83
  6. Step 6: Final answer
    x = 730,852.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.