Home / 2,076,233.10-3,114,787.05-877,538.40

Finding the Fourth Proportional to 2,076,233.10, 3,114,787.05 and 877,538.40

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Solution

The fourth proportional to 2,076,233.10, 3,114,787.05 and 877,538.40 is: 1,316,492.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,233.10 : 3,114,787.05 = 877,538.40 : x
  2. Step 2: Convert to fraction form
    2,076,233.10/3,114,787.05 = 877,538.40/x
  3. Step 3: Cross multiply
    2,076,233.10x = 3,114,787.05 × 877,538.40
  4. Step 4: Simplify right side
    2,076,233.10x = 2,733,345,244,197.72
  5. Step 5: Solve for x
    x = 2,733,345,244,197.72/2,076,233.10
  6. Step 6: Final answer
    x = 1,316,492.47

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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.