Home / 1,823,597.84-2,516,912.76-1,202,312.15

Finding the Fourth Proportional to 1,823,597.84, 2,516,912.76 and 1,202,312.15

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Solution

The fourth proportional to 1,823,597.84, 2,516,912.76 and 1,202,312.15 is: 1,659,420.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,597.84 : 2,516,912.76 = 1,202,312.15 : x
  2. Step 2: Convert to fraction form
    1,823,597.84/2,516,912.76 = 1,202,312.15/x
  3. Step 3: Cross multiply
    1,823,597.84x = 2,516,912.76 × 1,202,312.15
  4. Step 4: Simplify right side
    1,823,597.84x = 3,026,114,791,838.03
  5. Step 5: Solve for x
    x = 3,026,114,791,838.03/1,823,597.84
  6. Step 6: Final answer
    x = 1,659,420.04

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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.