Home / 1,532,492.56-2,114,688.36-853,492.24

Finding the Fourth Proportional to 1,532,492.56, 2,114,688.36 and 853,492.24

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Solution

The fourth proportional to 1,532,492.56, 2,114,688.36 and 853,492.24 is: 1,177,734.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,492.56 : 2,114,688.36 = 853,492.24 : x
  2. Step 2: Convert to fraction form
    1,532,492.56/2,114,688.36 = 853,492.24/x
  3. Step 3: Cross multiply
    1,532,492.56x = 2,114,688.36 × 853,492.24
  4. Step 4: Simplify right side
    1,532,492.56x = 1,804,870,105,278.33
  5. Step 5: Solve for x
    x = 1,804,870,105,278.33/1,532,492.56
  6. Step 6: Final answer
    x = 1,177,734.99

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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.