Home / 937,194.60-1,293,300.90-529,313.16

Finding the Fourth Proportional to 937,194.60, 1,293,300.90 and 529,313.16

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Solution

The fourth proportional to 937,194.60, 1,293,300.90 and 529,313.16 is: 730,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,194.60 : 1,293,300.90 = 529,313.16 : x
  2. Step 2: Convert to fraction form
    937,194.60/1,293,300.90 = 529,313.16/x
  3. Step 3: Cross multiply
    937,194.60x = 1,293,300.90 × 529,313.16
  4. Step 4: Simplify right side
    937,194.60x = 684,561,186,209.84
  5. Step 5: Solve for x
    x = 684,561,186,209.84/937,194.60
  6. Step 6: Final answer
    x = 730,436.55

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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.