Home / 8,589,253.59-12,883,544.08-2,909,477.88

Finding the Fourth Proportional to 8,589,253.59, 12,883,544.08 and 2,909,477.88

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Solution

The fourth proportional to 8,589,253.59, 12,883,544.08 and 2,909,477.88 is: 4,364,102.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,253.59 : 12,883,544.08 = 2,909,477.88 : x
  2. Step 2: Convert to fraction form
    8,589,253.59/12,883,544.08 = 2,909,477.88/x
  3. Step 3: Cross multiply
    8,589,253.59x = 12,883,544.08 × 2,909,477.88
  4. Step 4: Simplify right side
    8,589,253.59x = 37,484,386,509,491.26
  5. Step 5: Solve for x
    x = 37,484,386,509,491.26/8,589,253.59
  6. Step 6: Final answer
    x = 4,364,102.90

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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.