Home / 1,024,606.16-1,536,983.51-393,519.97

Finding the Fourth Proportional to 1,024,606.16, 1,536,983.51 and 393,519.97

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Solution

The fourth proportional to 1,024,606.16, 1,536,983.51 and 393,519.97 is: 590,308.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,606.16 : 1,536,983.51 = 393,519.97 : x
  2. Step 2: Convert to fraction form
    1,024,606.16/1,536,983.51 = 393,519.97/x
  3. Step 3: Cross multiply
    1,024,606.16x = 1,536,983.51 × 393,519.97
  4. Step 4: Simplify right side
    1,024,606.16x = 604,833,704,699.32
  5. Step 5: Solve for x
    x = 604,833,704,699.32/1,024,606.16
  6. Step 6: Final answer
    x = 590,308.48

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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.