Home / 732,325.24-1,010,563.86-409,980.88

Finding the Fourth Proportional to 732,325.24, 1,010,563.86 and 409,980.88

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Solution

The fourth proportional to 732,325.24, 1,010,563.86 and 409,980.88 is: 565,748.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,325.24 : 1,010,563.86 = 409,980.88 : x
  2. Step 2: Convert to fraction form
    732,325.24/1,010,563.86 = 409,980.88/x
  3. Step 3: Cross multiply
    732,325.24x = 1,010,563.86 × 409,980.88
  4. Step 4: Simplify right side
    732,325.24x = 414,311,860,619.00
  5. Step 5: Solve for x
    x = 414,311,860,619.00/732,325.24
  6. Step 6: Final answer
    x = 565,748.44

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Double scale
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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.