Home / 3,293,297.02-4,545,225.34-1,897,591.42

Finding the Fourth Proportional to 3,293,297.02, 4,545,225.34 and 1,897,591.42

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Solution

The fourth proportional to 3,293,297.02, 4,545,225.34 and 1,897,591.42 is: 2,618,950.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,297.02 : 4,545,225.34 = 1,897,591.42 : x
  2. Step 2: Convert to fraction form
    3,293,297.02/4,545,225.34 = 1,897,591.42/x
  3. Step 3: Cross multiply
    3,293,297.02x = 4,545,225.34 × 1,897,591.42
  4. Step 4: Simplify right side
    3,293,297.02x = 8,624,980,607,150.58
  5. Step 5: Solve for x
    x = 8,624,980,607,150.58/3,293,297.02
  6. Step 6: Final answer
    x = 2,618,950.11

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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.