Home / 939,503.87-1,410,252.35-832,130.27

Finding the Fourth Proportional to 939,503.87, 1,410,252.35 and 832,130.27

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Solution

The fourth proportional to 939,503.87, 1,410,252.35 and 832,130.27 is: 1,249,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    939,503.87 : 1,410,252.35 = 832,130.27 : x
  2. Step 2: Convert to fraction form
    939,503.87/1,410,252.35 = 832,130.27/x
  3. Step 3: Cross multiply
    939,503.87x = 1,410,252.35 × 832,130.27
  4. Step 4: Simplify right side
    939,503.87x = 1,173,513,661,722.37
  5. Step 5: Solve for x
    x = 1,173,513,661,722.37/939,503.87
  6. Step 6: Final answer
    x = 1,249,078.06

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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.