Home / 1,168,094.74-1,612,315.48-684,764.50

Finding the Fourth Proportional to 1,168,094.74, 1,612,315.48 and 684,764.50

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Solution

The fourth proportional to 1,168,094.74, 1,612,315.48 and 684,764.50 is: 945,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,094.74 : 1,612,315.48 = 684,764.50 : x
  2. Step 2: Convert to fraction form
    1,168,094.74/1,612,315.48 = 684,764.50/x
  3. Step 3: Cross multiply
    1,168,094.74x = 1,612,315.48 × 684,764.50
  4. Step 4: Simplify right side
    1,168,094.74x = 1,104,056,403,504.46
  5. Step 5: Solve for x
    x = 1,104,056,403,504.46/1,168,094.74
  6. Step 6: Final answer
    x = 945,177.10

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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.