Home / 6,186,068.10-9,279,102.15-1,637,108.10

Finding the Fourth Proportional to 6,186,068.10, 9,279,102.15 and 1,637,108.10

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Solution

The fourth proportional to 6,186,068.10, 9,279,102.15 and 1,637,108.10 is: 2,455,662.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,068.10 : 9,279,102.15 = 1,637,108.10 : x
  2. Step 2: Convert to fraction form
    6,186,068.10/9,279,102.15 = 1,637,108.10/x
  3. Step 3: Cross multiply
    6,186,068.10x = 9,279,102.15 × 1,637,108.10
  4. Step 4: Simplify right side
    6,186,068.10x = 15,190,893,290,492.42
  5. Step 5: Solve for x
    x = 15,190,893,290,492.42/6,186,068.10
  6. Step 6: Final answer
    x = 2,455,662.15

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Similar ratio
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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.