Home / 941,718.63-1,412,426.62-258,445.85

Finding the Fourth Proportional to 941,718.63, 1,412,426.62 and 258,445.85

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Solution

The fourth proportional to 941,718.63, 1,412,426.62 and 258,445.85 is: 387,627.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,718.63 : 1,412,426.62 = 258,445.85 : x
  2. Step 2: Convert to fraction form
    941,718.63/1,412,426.62 = 258,445.85/x
  3. Step 3: Cross multiply
    941,718.63x = 1,412,426.62 × 258,445.85
  4. Step 4: Simplify right side
    941,718.63x = 365,035,798,368.53
  5. Step 5: Solve for x
    x = 365,035,798,368.53/941,718.63
  6. Step 6: Final answer
    x = 387,627.25

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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.