Home / 2,313,937.53-3,473,145.23-1,116,702.63

Finding the Fourth Proportional to 2,313,937.53, 3,473,145.23 and 1,116,702.63

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Solution

The fourth proportional to 2,313,937.53, 3,473,145.23 and 1,116,702.63 is: 1,676,134.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,937.53 : 3,473,145.23 = 1,116,702.63 : x
  2. Step 2: Convert to fraction form
    2,313,937.53/3,473,145.23 = 1,116,702.63/x
  3. Step 3: Cross multiply
    2,313,937.53x = 3,473,145.23 × 1,116,702.63
  4. Step 4: Simplify right side
    2,313,937.53x = 3,878,470,407,129.44
  5. Step 5: Solve for x
    x = 3,878,470,407,129.44/2,313,937.53
  6. Step 6: Final answer
    x = 1,676,134.45

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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.