Home / 1,589,533.95-2,193,614.45-910,601.67

Finding the Fourth Proportional to 1,589,533.95, 2,193,614.45 and 910,601.67

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Solution

The fourth proportional to 1,589,533.95, 2,193,614.45 and 910,601.67 is: 1,256,663.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,533.95 : 2,193,614.45 = 910,601.67 : x
  2. Step 2: Convert to fraction form
    1,589,533.95/2,193,614.45 = 910,601.67/x
  3. Step 3: Cross multiply
    1,589,533.95x = 2,193,614.45 × 910,601.67
  4. Step 4: Simplify right side
    1,589,533.95x = 1,997,508,988,593.93
  5. Step 5: Solve for x
    x = 1,997,508,988,593.93/1,589,533.95
  6. Step 6: Final answer
    x = 1,256,663.30

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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.