Home / 941,069.48-1,410,810.46-408,189.16

Finding the Fourth Proportional to 941,069.48, 1,410,810.46 and 408,189.16

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Solution

The fourth proportional to 941,069.48, 1,410,810.46 and 408,189.16 is: 611,939.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,069.48 : 1,410,810.46 = 408,189.16 : x
  2. Step 2: Convert to fraction form
    941,069.48/1,410,810.46 = 408,189.16/x
  3. Step 3: Cross multiply
    941,069.48x = 1,410,810.46 × 408,189.16
  4. Step 4: Simplify right side
    941,069.48x = 575,877,536,586.61
  5. Step 5: Solve for x
    x = 575,877,536,586.61/941,069.48
  6. Step 6: Final answer
    x = 611,939.45

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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.