Home / 10,481,666.49-14,461,794-6,294,271.05

Finding the Fourth Proportional to 10,481,666.49, 14,461,794 and 6,294,271.05

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Solution

The fourth proportional to 10,481,666.49, 14,461,794 and 6,294,271.05 is: 8,684,349.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,481,666.49 : 14,461,794 = 6,294,271.05 : x
  2. Step 2: Convert to fraction form
    10,481,666.49/14,461,794 = 6,294,271.05/x
  3. Step 3: Cross multiply
    10,481,666.49x = 14,461,794 × 6,294,271.05
  4. Step 4: Simplify right side
    10,481,666.49x = 91,026,451,305,263.70
  5. Step 5: Solve for x
    x = 91,026,451,305,263.70/10,481,666.49
  6. Step 6: Final answer
    x = 8,684,349.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.