Home / 941,220.65-1,411,864.07-301,543.80

Finding the Fourth Proportional to 941,220.65, 1,411,864.07 and 301,543.80

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Solution

The fourth proportional to 941,220.65, 1,411,864.07 and 301,543.80 is: 452,326.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,220.65 : 1,411,864.07 = 301,543.80 : x
  2. Step 2: Convert to fraction form
    941,220.65/1,411,864.07 = 301,543.80/x
  3. Step 3: Cross multiply
    941,220.65x = 1,411,864.07 × 301,543.80
  4. Step 4: Simplify right side
    941,220.65x = 425,738,855,243.55
  5. Step 5: Solve for x
    x = 425,738,855,243.55/941,220.65
  6. Step 6: Final answer
    x = 452,326.30

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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.