Home / 1,168,064.76-1,611,929.10-658,766.04

Finding the Fourth Proportional to 1,168,064.76, 1,611,929.10 and 658,766.04

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Solution

The fourth proportional to 1,168,064.76, 1,611,929.10 and 658,766.04 is: 909,096.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,064.76 : 1,611,929.10 = 658,766.04 : x
  2. Step 2: Convert to fraction form
    1,168,064.76/1,611,929.10 = 658,766.04/x
  3. Step 3: Cross multiply
    1,168,064.76x = 1,611,929.10 × 658,766.04
  4. Step 4: Simplify right side
    1,168,064.76x = 1,061,884,149,967.76
  5. Step 5: Solve for x
    x = 1,061,884,149,967.76/1,168,064.76
  6. Step 6: Final answer
    x = 909,096.98

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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.