Home / 4,221,022.58-6,331,488-1,026,152.13

Finding the Fourth Proportional to 4,221,022.58, 6,331,488 and 1,026,152.13

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Solution

The fourth proportional to 4,221,022.58, 6,331,488 and 1,026,152.13 is: 1,539,217.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,022.58 : 6,331,488 = 1,026,152.13 : x
  2. Step 2: Convert to fraction form
    4,221,022.58/6,331,488 = 1,026,152.13/x
  3. Step 3: Cross multiply
    4,221,022.58x = 6,331,488 × 1,026,152.13
  4. Step 4: Simplify right side
    4,221,022.58x = 6,497,069,897,269.44
  5. Step 5: Solve for x
    x = 6,497,069,897,269.44/4,221,022.58
  6. Step 6: Final answer
    x = 1,539,217.04

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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.