Home / 1,806,492.06-2,709,742.77-609,255.36

Finding the Fourth Proportional to 1,806,492.06, 2,709,742.77 and 609,255.36

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Solution

The fourth proportional to 1,806,492.06, 2,709,742.77 and 609,255.36 is: 913,884.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,492.06 : 2,709,742.77 = 609,255.36 : x
  2. Step 2: Convert to fraction form
    1,806,492.06/2,709,742.77 = 609,255.36/x
  3. Step 3: Cross multiply
    1,806,492.06x = 2,709,742.77 × 609,255.36
  4. Step 4: Simplify right side
    1,806,492.06x = 1,650,925,306,843.75
  5. Step 5: Solve for x
    x = 1,650,925,306,843.75/1,806,492.06
  6. Step 6: Final answer
    x = 913,884.62

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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.