Home / 7,602,666.45-11,403,991.98-3,053,716.17

Finding the Fourth Proportional to 7,602,666.45, 11,403,991.98 and 3,053,716.17

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Solution

The fourth proportional to 7,602,666.45, 11,403,991.98 and 3,053,716.17 is: 4,580,571.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,666.45 : 11,403,991.98 = 3,053,716.17 : x
  2. Step 2: Convert to fraction form
    7,602,666.45/11,403,991.98 = 3,053,716.17/x
  3. Step 3: Cross multiply
    7,602,666.45x = 11,403,991.98 × 3,053,716.17
  4. Step 4: Simplify right side
    7,602,666.45x = 34,824,554,711,876.32
  5. Step 5: Solve for x
    x = 34,824,554,711,876.32/7,602,666.45
  6. Step 6: Final answer
    x = 4,580,571.16

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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.