Home / 6,160,974.56-9,242,079.04-2,116,929.60

Finding the Fourth Proportional to 6,160,974.56, 9,242,079.04 and 2,116,929.60

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Solution

The fourth proportional to 6,160,974.56, 9,242,079.04 and 2,116,929.60 is: 3,175,606.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,974.56 : 9,242,079.04 = 2,116,929.60 : x
  2. Step 2: Convert to fraction form
    6,160,974.56/9,242,079.04 = 2,116,929.60/x
  3. Step 3: Cross multiply
    6,160,974.56x = 9,242,079.04 × 2,116,929.60
  4. Step 4: Simplify right side
    6,160,974.56x = 19,564,830,685,315.58
  5. Step 5: Solve for x
    x = 19,564,830,685,315.58/6,160,974.56
  6. Step 6: Final answer
    x = 3,175,606.47

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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.