Home / 3,326,325.42-4,590,335.67-1,798,432.53

Finding the Fourth Proportional to 3,326,325.42, 4,590,335.67 and 1,798,432.53

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Solution

The fourth proportional to 3,326,325.42, 4,590,335.67 and 1,798,432.53 is: 2,481,840.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,325.42 : 4,590,335.67 = 1,798,432.53 : x
  2. Step 2: Convert to fraction form
    3,326,325.42/4,590,335.67 = 1,798,432.53/x
  3. Step 3: Cross multiply
    3,326,325.42x = 4,590,335.67 × 1,798,432.53
  4. Step 4: Simplify right side
    3,326,325.42x = 8,255,408,992,547.35
  5. Step 5: Solve for x
    x = 8,255,408,992,547.35/3,326,325.42
  6. Step 6: Final answer
    x = 2,481,840.45

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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.