Home / 1,806,208.42-2,707,416.08-607,714.68

Finding the Fourth Proportional to 1,806,208.42, 2,707,416.08 and 607,714.68

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Solution

The fourth proportional to 1,806,208.42, 2,707,416.08 and 607,714.68 is: 910,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,208.42 : 2,707,416.08 = 607,714.68 : x
  2. Step 2: Convert to fraction form
    1,806,208.42/2,707,416.08 = 607,714.68/x
  3. Step 3: Cross multiply
    1,806,208.42x = 2,707,416.08 × 607,714.68
  4. Step 4: Simplify right side
    1,806,208.42x = 1,645,336,496,684.05
  5. Step 5: Solve for x
    x = 1,645,336,496,684.05/1,806,208.42
  6. Step 6: Final answer
    x = 910,933.91

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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.