Home / 1,095,097.59-1,511,218.75-611,669.61

Finding the Fourth Proportional to 1,095,097.59, 1,511,218.75 and 611,669.61

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Solution

The fourth proportional to 1,095,097.59, 1,511,218.75 and 611,669.61 is: 844,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,097.59 : 1,511,218.75 = 611,669.61 : x
  2. Step 2: Convert to fraction form
    1,095,097.59/1,511,218.75 = 611,669.61/x
  3. Step 3: Cross multiply
    1,095,097.59x = 1,511,218.75 × 611,669.61
  4. Step 4: Simplify right side
    1,095,097.59x = 924,366,583,437.19
  5. Step 5: Solve for x
    x = 924,366,583,437.19/1,095,097.59
  6. Step 6: Final answer
    x = 844,095.17

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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.