Home / 955,529.68-1,318,637.16-525,797.68

Finding the Fourth Proportional to 955,529.68, 1,318,637.16 and 525,797.68

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Solution

The fourth proportional to 955,529.68, 1,318,637.16 and 525,797.68 is: 725,604.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,529.68 : 1,318,637.16 = 525,797.68 : x
  2. Step 2: Convert to fraction form
    955,529.68/1,318,637.16 = 525,797.68/x
  3. Step 3: Cross multiply
    955,529.68x = 1,318,637.16 × 525,797.68
  4. Step 4: Simplify right side
    955,529.68x = 693,336,359,489.79
  5. Step 5: Solve for x
    x = 693,336,359,489.79/955,529.68
  6. Step 6: Final answer
    x = 725,604.21

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Double scale
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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.