Home / 3,326,199.84-4,590,155.28-1,798,306.98

Finding the Fourth Proportional to 3,326,199.84, 4,590,155.28 and 1,798,306.98

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Solution

The fourth proportional to 3,326,199.84, 4,590,155.28 and 1,798,306.98 is: 2,481,663.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,199.84 : 4,590,155.28 = 1,798,306.98 : x
  2. Step 2: Convert to fraction form
    3,326,199.84/4,590,155.28 = 1,798,306.98/x
  3. Step 3: Cross multiply
    3,326,199.84x = 4,590,155.28 × 1,798,306.98
  4. Step 4: Simplify right side
    3,326,199.84x = 8,254,508,279,307.86
  5. Step 5: Solve for x
    x = 8,254,508,279,307.86/3,326,199.84
  6. Step 6: Final answer
    x = 2,481,663.36

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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.