Home / 941,927.40-1,412,891.10-623,062.80

Finding the Fourth Proportional to 941,927.40, 1,412,891.10 and 623,062.80

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Solution

The fourth proportional to 941,927.40, 1,412,891.10 and 623,062.80 is: 934,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,927.40 : 1,412,891.10 = 623,062.80 : x
  2. Step 2: Convert to fraction form
    941,927.40/1,412,891.10 = 623,062.80/x
  3. Step 3: Cross multiply
    941,927.40x = 1,412,891.10 × 623,062.80
  4. Step 4: Simplify right side
    941,927.40x = 880,319,884,861.08
  5. Step 5: Solve for x
    x = 880,319,884,861.08/941,927.40
  6. Step 6: Final answer
    x = 934,594.20

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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.