Home / 937,020.48-1,293,064.32-523,560.48

Finding the Fourth Proportional to 937,020.48, 1,293,064.32 and 523,560.48

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Solution

The fourth proportional to 937,020.48, 1,293,064.32 and 523,560.48 is: 722,500.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,020.48 : 1,293,064.32 = 523,560.48 : x
  2. Step 2: Convert to fraction form
    937,020.48/1,293,064.32 = 523,560.48/x
  3. Step 3: Cross multiply
    937,020.48x = 1,293,064.32 × 523,560.48
  4. Step 4: Simplify right side
    937,020.48x = 676,997,376,050.07
  5. Step 5: Solve for x
    x = 676,997,376,050.07/937,020.48
  6. Step 6: Final answer
    x = 722,500.08

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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.