Home / 3,495,303.40-5,243,141.88-1,099,334.80

Finding the Fourth Proportional to 3,495,303.40, 5,243,141.88 and 1,099,334.80

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Solution

The fourth proportional to 3,495,303.40, 5,243,141.88 and 1,099,334.80 is: 1,649,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,303.40 : 5,243,141.88 = 1,099,334.80 : x
  2. Step 2: Convert to fraction form
    3,495,303.40/5,243,141.88 = 1,099,334.80/x
  3. Step 3: Cross multiply
    3,495,303.40x = 5,243,141.88 × 1,099,334.80
  4. Step 4: Simplify right side
    3,495,303.40x = 5,763,968,330,021.42
  5. Step 5: Solve for x
    x = 5,763,968,330,021.42/3,495,303.40
  6. Step 6: Final answer
    x = 1,649,060.95

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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.