Home / 1,033,861.26-1,550,790.27-323,943.78

Finding the Fourth Proportional to 1,033,861.26, 1,550,790.27 and 323,943.78

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Solution

The fourth proportional to 1,033,861.26, 1,550,790.27 and 323,943.78 is: 485,915.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,861.26 : 1,550,790.27 = 323,943.78 : x
  2. Step 2: Convert to fraction form
    1,033,861.26/1,550,790.27 = 323,943.78/x
  3. Step 3: Cross multiply
    1,033,861.26x = 1,550,790.27 × 323,943.78
  4. Step 4: Simplify right side
    1,033,861.26x = 502,368,862,051.02
  5. Step 5: Solve for x
    x = 502,368,862,051.02/1,033,861.26
  6. Step 6: Final answer
    x = 485,915.16

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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.