Home / 3,068,225.83-4,601,600.58-938,328.40

Finding the Fourth Proportional to 3,068,225.83, 4,601,600.58 and 938,328.40

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Solution

The fourth proportional to 3,068,225.83, 4,601,600.58 and 938,328.40 is: 1,407,266.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,225.83 : 4,601,600.58 = 938,328.40 : x
  2. Step 2: Convert to fraction form
    3,068,225.83/4,601,600.58 = 938,328.40/x
  3. Step 3: Cross multiply
    3,068,225.83x = 4,601,600.58 × 938,328.40
  4. Step 4: Simplify right side
    3,068,225.83x = 4,317,812,518,941.20
  5. Step 5: Solve for x
    x = 4,317,812,518,941.20/3,068,225.83
  6. Step 6: Final answer
    x = 1,407,266.86

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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.