Home / 1,168,219.06-1,612,106.13-658,914.10

Finding the Fourth Proportional to 1,168,219.06, 1,612,106.13 and 658,914.10

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Solution

The fourth proportional to 1,168,219.06, 1,612,106.13 and 658,914.10 is: 909,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,219.06 : 1,612,106.13 = 658,914.10 : x
  2. Step 2: Convert to fraction form
    1,168,219.06/1,612,106.13 = 658,914.10/x
  3. Step 3: Cross multiply
    1,168,219.06x = 1,612,106.13 × 658,914.10
  4. Step 4: Simplify right side
    1,168,219.06x = 1,062,239,459,753.43
  5. Step 5: Solve for x
    x = 1,062,239,459,753.43/1,168,219.06
  6. Step 6: Final answer
    x = 909,281.06

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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.