Home / 1,095,101.40-1,511,223.96-611,673.36

Finding the Fourth Proportional to 1,095,101.40, 1,511,223.96 and 611,673.36

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Solution

The fourth proportional to 1,095,101.40, 1,511,223.96 and 611,673.36 is: 844,100.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,101.40 : 1,511,223.96 = 611,673.36 : x
  2. Step 2: Convert to fraction form
    1,095,101.40/1,511,223.96 = 611,673.36/x
  3. Step 3: Cross multiply
    1,095,101.40x = 1,511,223.96 × 611,673.36
  4. Step 4: Simplify right side
    1,095,101.40x = 924,375,437,325.71
  5. Step 5: Solve for x
    x = 924,375,437,325.71/1,095,101.40
  6. Step 6: Final answer
    x = 844,100.32

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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.