Home / 995,666.50-1,374,123.46-613,683.46

Finding the Fourth Proportional to 995,666.50, 1,374,123.46 and 613,683.46

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Solution

The fourth proportional to 995,666.50, 1,374,123.46 and 613,683.46 is: 846,947.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,666.50 : 1,374,123.46 = 613,683.46 : x
  2. Step 2: Convert to fraction form
    995,666.50/1,374,123.46 = 613,683.46/x
  3. Step 3: Cross multiply
    995,666.50x = 1,374,123.46 × 613,683.46
  4. Step 4: Simplify right side
    995,666.50x = 843,276,839,399.97
  5. Step 5: Solve for x
    x = 843,276,839,399.97/995,666.50
  6. Step 6: Final answer
    x = 846,947.08

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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.