Home / 1,536,663.54-2,305,337.92-471,813.24

Finding the Fourth Proportional to 1,536,663.54, 2,305,337.92 and 471,813.24

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Solution

The fourth proportional to 1,536,663.54, 2,305,337.92 and 471,813.24 is: 707,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,663.54 : 2,305,337.92 = 471,813.24 : x
  2. Step 2: Convert to fraction form
    1,536,663.54/2,305,337.92 = 471,813.24/x
  3. Step 3: Cross multiply
    1,536,663.54x = 2,305,337.92 × 471,813.24
  4. Step 4: Simplify right side
    1,536,663.54x = 1,087,688,953,330.06
  5. Step 5: Solve for x
    x = 1,087,688,953,330.06/1,536,663.54
  6. Step 6: Final answer
    x = 707,825.05

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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.