Home / 1,806,208.34-2,707,415.95-607,714.57

Finding the Fourth Proportional to 1,806,208.34, 2,707,415.95 and 607,714.57

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Solution

The fourth proportional to 1,806,208.34, 2,707,415.95 and 607,714.57 is: 910,933.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,208.34 : 2,707,415.95 = 607,714.57 : x
  2. Step 2: Convert to fraction form
    1,806,208.34/2,707,415.95 = 607,714.57/x
  3. Step 3: Cross multiply
    1,806,208.34x = 2,707,415.95 × 607,714.57
  4. Step 4: Simplify right side
    1,806,208.34x = 1,645,336,104,809.03
  5. Step 5: Solve for x
    x = 1,645,336,104,809.03/1,806,208.34
  6. Step 6: Final answer
    x = 910,933.74

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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.