Home / 1,532,263.74-2,114,504.12-843,922.50

Finding the Fourth Proportional to 1,532,263.74, 2,114,504.12 and 843,922.50

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Solution

The fourth proportional to 1,532,263.74, 2,114,504.12 and 843,922.50 is: 1,164,602.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,263.74 : 2,114,504.12 = 843,922.50 : x
  2. Step 2: Convert to fraction form
    1,532,263.74/2,114,504.12 = 843,922.50/x
  3. Step 3: Cross multiply
    1,532,263.74x = 2,114,504.12 × 843,922.50
  4. Step 4: Simplify right side
    1,532,263.74x = 1,784,477,603,210.70
  5. Step 5: Solve for x
    x = 1,784,477,603,210.70/1,532,263.74
  6. Step 6: Final answer
    x = 1,164,602.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.