Home / 5,023,648.14-6,932,816.94-2,877,886.86

Finding the Fourth Proportional to 5,023,648.14, 6,932,816.94 and 2,877,886.86

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Solution

The fourth proportional to 5,023,648.14, 6,932,816.94 and 2,877,886.86 is: 3,971,588.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,648.14 : 6,932,816.94 = 2,877,886.86 : x
  2. Step 2: Convert to fraction form
    5,023,648.14/6,932,816.94 = 2,877,886.86/x
  3. Step 3: Cross multiply
    5,023,648.14x = 6,932,816.94 × 2,877,886.86
  4. Step 4: Simplify right side
    5,023,648.14x = 19,951,862,774,411.41
  5. Step 5: Solve for x
    x = 19,951,862,774,411.41/5,023,648.14
  6. Step 6: Final answer
    x = 3,971,588.42

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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.