Home / 1,409,512.34-2,113,579.20-983,252

Finding the Fourth Proportional to 1,409,512.34, 2,113,579.20 and 983,252

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Solution

The fourth proportional to 1,409,512.34, 2,113,579.20 and 983,252 is: 1,474,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,512.34 : 2,113,579.20 = 983,252 : x
  2. Step 2: Convert to fraction form
    1,409,512.34/2,113,579.20 = 983,252/x
  3. Step 3: Cross multiply
    1,409,512.34x = 2,113,579.20 × 983,252
  4. Step 4: Simplify right side
    1,409,512.34x = 2,078,180,975,558.40
  5. Step 5: Solve for x
    x = 2,078,180,975,558.40/1,409,512.34
  6. Step 6: Final answer
    x = 1,474,397.15

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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.