Home / 1,068,492.60-1,600,194.60-618,264.63

Finding the Fourth Proportional to 1,068,492.60, 1,600,194.60 and 618,264.63

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Solution

The fourth proportional to 1,068,492.60, 1,600,194.60 and 618,264.63 is: 925,924.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,492.60 : 1,600,194.60 = 618,264.63 : x
  2. Step 2: Convert to fraction form
    1,068,492.60/1,600,194.60 = 618,264.63/x
  3. Step 3: Cross multiply
    1,068,492.60x = 1,600,194.60 × 618,264.63
  4. Step 4: Simplify right side
    1,068,492.60x = 989,343,722,297.00
  5. Step 5: Solve for x
    x = 989,343,722,297.00/1,068,492.60
  6. Step 6: Final answer
    x = 925,924.73

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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.