Home / 8,593,041.13-11,855,040.53-4,919,994.68

Finding the Fourth Proportional to 8,593,041.13, 11,855,040.53 and 4,919,994.68

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Solution

The fourth proportional to 8,593,041.13, 11,855,040.53 and 4,919,994.68 is: 6,787,671.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,041.13 : 11,855,040.53 = 4,919,994.68 : x
  2. Step 2: Convert to fraction form
    8,593,041.13/11,855,040.53 = 4,919,994.68/x
  3. Step 3: Cross multiply
    8,593,041.13x = 11,855,040.53 × 4,919,994.68
  4. Step 4: Simplify right side
    8,593,041.13x = 58,326,736,314,184.41
  5. Step 5: Solve for x
    x = 58,326,736,314,184.41/8,593,041.13
  6. Step 6: Final answer
    x = 6,787,671.03

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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.