Home / 10,956,567.41-15,119,509.78-5,994,901.37

Finding the Fourth Proportional to 10,956,567.41, 15,119,509.78 and 5,994,901.37

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Solution

The fourth proportional to 10,956,567.41, 15,119,509.78 and 5,994,901.37 is: 8,272,661.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,956,567.41 : 15,119,509.78 = 5,994,901.37 : x
  2. Step 2: Convert to fraction form
    10,956,567.41/15,119,509.78 = 5,994,901.37/x
  3. Step 3: Cross multiply
    10,956,567.41x = 15,119,509.78 × 5,994,901.37
  4. Step 4: Simplify right side
    10,956,567.41x = 90,639,969,903,212.28
  5. Step 5: Solve for x
    x = 90,639,969,903,212.28/10,956,567.41
  6. Step 6: Final answer
    x = 8,272,661.18

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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.