Home / 1,333,316.99-2,000,183.25-434,550.20

Finding the Fourth Proportional to 1,333,316.99, 2,000,183.25 and 434,550.20

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Solution

The fourth proportional to 1,333,316.99, 2,000,183.25 and 434,550.20 is: 651,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,316.99 : 2,000,183.25 = 434,550.20 : x
  2. Step 2: Convert to fraction form
    1,333,316.99/2,000,183.25 = 434,550.20/x
  3. Step 3: Cross multiply
    1,333,316.99x = 2,000,183.25 × 434,550.20
  4. Step 4: Simplify right side
    1,333,316.99x = 869,180,021,323.23
  5. Step 5: Solve for x
    x = 869,180,021,323.23/1,333,316.99
  6. Step 6: Final answer
    x = 651,893.01

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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.