Home / 583,560.35-805,007.16-474,786.26

Finding the Fourth Proportional to 583,560.35, 805,007.16 and 474,786.26

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Solution

The fourth proportional to 583,560.35, 805,007.16 and 474,786.26 is: 654,955.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,560.35 : 805,007.16 = 474,786.26 : x
  2. Step 2: Convert to fraction form
    583,560.35/805,007.16 = 474,786.26/x
  3. Step 3: Cross multiply
    583,560.35x = 805,007.16 × 474,786.26
  4. Step 4: Simplify right side
    583,560.35x = 382,206,337,763.36
  5. Step 5: Solve for x
    x = 382,206,337,763.36/583,560.35
  6. Step 6: Final answer
    x = 654,955.98

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Double scale
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Similar ratio
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1.5x scale

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.