Home / 3,021,357.90-4,532,036.85-1,026,813.90

Finding the Fourth Proportional to 3,021,357.90, 4,532,036.85 and 1,026,813.90

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Solution

The fourth proportional to 3,021,357.90, 4,532,036.85 and 1,026,813.90 is: 1,540,220.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,357.90 : 4,532,036.85 = 1,026,813.90 : x
  2. Step 2: Convert to fraction form
    3,021,357.90/4,532,036.85 = 1,026,813.90/x
  3. Step 3: Cross multiply
    3,021,357.90x = 4,532,036.85 × 1,026,813.90
  4. Step 4: Simplify right side
    3,021,357.90x = 4,653,558,432,892.22
  5. Step 5: Solve for x
    x = 4,653,558,432,892.22/3,021,357.90
  6. Step 6: Final answer
    x = 1,540,220.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.