Home / 8,983,667.40-13,477,250.70-2,594,128.20

Finding the Fourth Proportional to 8,983,667.40, 13,477,250.70 and 2,594,128.20

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Solution

The fourth proportional to 8,983,667.40, 13,477,250.70 and 2,594,128.20 is: 3,891,697.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,667.40 : 13,477,250.70 = 2,594,128.20 : x
  2. Step 2: Convert to fraction form
    8,983,667.40/13,477,250.70 = 2,594,128.20/x
  3. Step 3: Cross multiply
    8,983,667.40x = 13,477,250.70 × 2,594,128.20
  4. Step 4: Simplify right side
    8,983,667.40x = 34,961,716,099,339.74
  5. Step 5: Solve for x
    x = 34,961,716,099,339.74/8,983,667.40
  6. Step 6: Final answer
    x = 3,891,697.52

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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.