Home / 1,333,318.99-2,000,186.24-434,552.20

Finding the Fourth Proportional to 1,333,318.99, 2,000,186.24 and 434,552.20

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Solution

The fourth proportional to 1,333,318.99, 2,000,186.24 and 434,552.20 is: 651,896.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,318.99 : 2,000,186.24 = 434,552.20 : x
  2. Step 2: Convert to fraction form
    1,333,318.99/2,000,186.24 = 434,552.20/x
  3. Step 3: Cross multiply
    1,333,318.99x = 2,000,186.24 × 434,552.20
  4. Step 4: Simplify right side
    1,333,318.99x = 869,185,331,001.73
  5. Step 5: Solve for x
    x = 869,185,331,001.73/1,333,318.99
  6. Step 6: Final answer
    x = 651,896.01

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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.