Home / 2,697,810.90-4,046,133.15-1,181,490.90

Finding the Fourth Proportional to 2,697,810.90, 4,046,133.15 and 1,181,490.90

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Solution

The fourth proportional to 2,697,810.90, 4,046,133.15 and 1,181,490.90 is: 1,771,980.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,810.90 : 4,046,133.15 = 1,181,490.90 : x
  2. Step 2: Convert to fraction form
    2,697,810.90/4,046,133.15 = 1,181,490.90/x
  3. Step 3: Cross multiply
    2,697,810.90x = 4,046,133.15 × 1,181,490.90
  4. Step 4: Simplify right side
    2,697,810.90x = 4,780,469,496,913.34
  5. Step 5: Solve for x
    x = 4,780,469,496,913.34/2,697,810.90
  6. Step 6: Final answer
    x = 1,771,980.94

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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.