Home / 1,156,982.78-1,736,130.38-624,492.02

Finding the Fourth Proportional to 1,156,982.78, 1,736,130.38 and 624,492.02

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Solution

The fourth proportional to 1,156,982.78, 1,736,130.38 and 624,492.02 is: 937,092.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,982.78 : 1,736,130.38 = 624,492.02 : x
  2. Step 2: Convert to fraction form
    1,156,982.78/1,736,130.38 = 624,492.02/x
  3. Step 3: Cross multiply
    1,156,982.78x = 1,736,130.38 × 624,492.02
  4. Step 4: Simplify right side
    1,156,982.78x = 1,084,199,569,207.43
  5. Step 5: Solve for x
    x = 1,084,199,569,207.43/1,156,982.78
  6. Step 6: Final answer
    x = 937,092.22

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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.