Home / 3,154,466.04-4,353,163.02-1,777,860.10

Finding the Fourth Proportional to 3,154,466.04, 4,353,163.02 and 1,777,860.10

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Solution

The fourth proportional to 3,154,466.04, 4,353,163.02 and 1,777,860.10 is: 2,453,446.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,466.04 : 4,353,163.02 = 1,777,860.10 : x
  2. Step 2: Convert to fraction form
    3,154,466.04/4,353,163.02 = 1,777,860.10/x
  3. Step 3: Cross multiply
    3,154,466.04x = 4,353,163.02 × 1,777,860.10
  4. Step 4: Simplify right side
    3,154,466.04x = 7,739,314,842,053.50
  5. Step 5: Solve for x
    x = 7,739,314,842,053.50/3,154,466.04
  6. Step 6: Final answer
    x = 2,453,446.87

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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.