Home / 3,293,296.02-4,545,223.96-1,897,590.42

Finding the Fourth Proportional to 3,293,296.02, 4,545,223.96 and 1,897,590.42

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Solution

The fourth proportional to 3,293,296.02, 4,545,223.96 and 1,897,590.42 is: 2,618,948.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,296.02 : 4,545,223.96 = 1,897,590.42 : x
  2. Step 2: Convert to fraction form
    3,293,296.02/4,545,223.96 = 1,897,590.42/x
  3. Step 3: Cross multiply
    3,293,296.02x = 4,545,223.96 × 1,897,590.42
  4. Step 4: Simplify right side
    3,293,296.02x = 8,624,973,443,250.46
  5. Step 5: Solve for x
    x = 8,624,973,443,250.46/3,293,296.02
  6. Step 6: Final answer
    x = 2,618,948.73

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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.