Home / 1,163,111.49-1,744,665.08-364,454.21

Finding the Fourth Proportional to 1,163,111.49, 1,744,665.08 and 364,454.21

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Solution

The fourth proportional to 1,163,111.49, 1,744,665.08 and 364,454.21 is: 546,680.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,111.49 : 1,744,665.08 = 364,454.21 : x
  2. Step 2: Convert to fraction form
    1,163,111.49/1,744,665.08 = 364,454.21/x
  3. Step 3: Cross multiply
    1,163,111.49x = 1,744,665.08 × 364,454.21
  4. Step 4: Simplify right side
    1,163,111.49x = 635,850,531,623.72
  5. Step 5: Solve for x
    x = 635,850,531,623.72/1,163,111.49
  6. Step 6: Final answer
    x = 546,680.64

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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.