Home / 8,845,429.48-12,204,672.93-4,976,539

Finding the Fourth Proportional to 8,845,429.48, 12,204,672.93 and 4,976,539

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Solution

The fourth proportional to 8,845,429.48, 12,204,672.93 and 4,976,539 is: 6,866,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,429.48 : 12,204,672.93 = 4,976,539 : x
  2. Step 2: Convert to fraction form
    8,845,429.48/12,204,672.93 = 4,976,539/x
  3. Step 3: Cross multiply
    8,845,429.48x = 12,204,672.93 × 4,976,539
  4. Step 4: Simplify right side
    8,845,429.48x = 60,737,030,818,389.27
  5. Step 5: Solve for x
    x = 60,737,030,818,389.27/8,845,429.48
  6. Step 6: Final answer
    x = 6,866,487.48

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1.5x scale

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.