Home / 735,933.40-1,103,900.10-576,501.10

Finding the Fourth Proportional to 735,933.40, 1,103,900.10 and 576,501.10

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Solution

The fourth proportional to 735,933.40, 1,103,900.10 and 576,501.10 is: 864,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,933.40 : 1,103,900.10 = 576,501.10 : x
  2. Step 2: Convert to fraction form
    735,933.40/1,103,900.10 = 576,501.10/x
  3. Step 3: Cross multiply
    735,933.40x = 1,103,900.10 × 576,501.10
  4. Step 4: Simplify right side
    735,933.40x = 636,399,621,940.11
  5. Step 5: Solve for x
    x = 636,399,621,940.11/735,933.40
  6. Step 6: Final answer
    x = 864,751.65

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.