Home / 1,059,322.25-1,589,683.21-498,400.49

Finding the Fourth Proportional to 1,059,322.25, 1,589,683.21 and 498,400.49

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Solution

The fourth proportional to 1,059,322.25, 1,589,683.21 and 498,400.49 is: 747,930.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,322.25 : 1,589,683.21 = 498,400.49 : x
  2. Step 2: Convert to fraction form
    1,059,322.25/1,589,683.21 = 498,400.49/x
  3. Step 3: Cross multiply
    1,059,322.25x = 1,589,683.21 × 498,400.49
  4. Step 4: Simplify right side
    1,059,322.25x = 792,298,881,614.36
  5. Step 5: Solve for x
    x = 792,298,881,614.36/1,059,322.25
  6. Step 6: Final answer
    x = 747,930.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.