Home / 694,439.01-958,113.25-452,633.36

Finding the Fourth Proportional to 694,439.01, 958,113.25 and 452,633.36

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Solution

The fourth proportional to 694,439.01, 958,113.25 and 452,633.36 is: 624,495.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,439.01 : 958,113.25 = 452,633.36 : x
  2. Step 2: Convert to fraction form
    694,439.01/958,113.25 = 452,633.36/x
  3. Step 3: Cross multiply
    694,439.01x = 958,113.25 × 452,633.36
  4. Step 4: Simplify right side
    694,439.01x = 433,674,013,685.87
  5. Step 5: Solve for x
    x = 433,674,013,685.87/694,439.01
  6. Step 6: Final answer
    x = 624,495.47

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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.