Home / 3,326,200.84-4,590,156.66-1,798,307.98

Finding the Fourth Proportional to 3,326,200.84, 4,590,156.66 and 1,798,307.98

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Solution

The fourth proportional to 3,326,200.84, 4,590,156.66 and 1,798,307.98 is: 2,481,664.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,200.84 : 4,590,156.66 = 1,798,307.98 : x
  2. Step 2: Convert to fraction form
    3,326,200.84/4,590,156.66 = 1,798,307.98/x
  3. Step 3: Cross multiply
    3,326,200.84x = 4,590,156.66 × 1,798,307.98
  4. Step 4: Simplify right side
    3,326,200.84x = 8,254,515,351,128.15
  5. Step 5: Solve for x
    x = 8,254,515,351,128.15/3,326,200.84
  6. Step 6: Final answer
    x = 2,481,664.74

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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.