Home / 9,841,763.25-14,763,416.00-2,653,187.40

Finding the Fourth Proportional to 9,841,763.25, 14,763,416.00 and 2,653,187.40

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Solution

The fourth proportional to 9,841,763.25, 14,763,416.00 and 2,653,187.40 is: 3,979,988.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,763.25 : 14,763,416.00 = 2,653,187.40 : x
  2. Step 2: Convert to fraction form
    9,841,763.25/14,763,416.00 = 2,653,187.40/x
  3. Step 3: Cross multiply
    9,841,763.25x = 14,763,416.00 × 2,653,187.40
  4. Step 4: Simplify right side
    9,841,763.25x = 39,170,109,298,892.46
  5. Step 5: Solve for x
    x = 39,170,109,298,892.46/9,841,763.25
  6. Step 6: Final answer
    x = 3,979,988.98

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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.