Home / 960,684.37-1,325,813.09-530,955.27

Finding the Fourth Proportional to 960,684.37, 1,325,813.09 and 530,955.27

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Solution

The fourth proportional to 960,684.37, 1,325,813.09 and 530,955.27 is: 732,756.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,684.37 : 1,325,813.09 = 530,955.27 : x
  2. Step 2: Convert to fraction form
    960,684.37/1,325,813.09 = 530,955.27/x
  3. Step 3: Cross multiply
    960,684.37x = 1,325,813.09 × 530,955.27
  4. Step 4: Simplify right side
    960,684.37x = 703,947,444,515.71
  5. Step 5: Solve for x
    x = 703,947,444,515.71/960,684.37
  6. Step 6: Final answer
    x = 732,756.22

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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.