Home / 1,499,886.54-2,069,842.08-846,650.04

Finding the Fourth Proportional to 1,499,886.54, 2,069,842.08 and 846,650.04

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Solution

The fourth proportional to 1,499,886.54, 2,069,842.08 and 846,650.04 is: 1,168,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,886.54 : 2,069,842.08 = 846,650.04 : x
  2. Step 2: Convert to fraction form
    1,499,886.54/2,069,842.08 = 846,650.04/x
  3. Step 3: Cross multiply
    1,499,886.54x = 2,069,842.08 × 846,650.04
  4. Step 4: Simplify right side
    1,499,886.54x = 1,752,431,890,321.80
  5. Step 5: Solve for x
    x = 1,752,431,890,321.80/1,499,886.54
  6. Step 6: Final answer
    x = 1,168,376.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.