Home / 1,024,590.83-1,536,960.06-393,504.64

Finding the Fourth Proportional to 1,024,590.83, 1,536,960.06 and 393,504.64

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Solution

The fourth proportional to 1,024,590.83, 1,536,960.06 and 393,504.64 is: 590,285.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,590.83 : 1,536,960.06 = 393,504.64 : x
  2. Step 2: Convert to fraction form
    1,024,590.83/1,536,960.06 = 393,504.64/x
  3. Step 3: Cross multiply
    1,024,590.83x = 1,536,960.06 × 393,504.64
  4. Step 4: Simplify right side
    1,024,590.83x = 604,800,915,058.36
  5. Step 5: Solve for x
    x = 604,800,915,058.36/1,024,590.83
  6. Step 6: Final answer
    x = 590,285.31

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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.