Home / 963,666.06-1,447,584.57-626,533.26

Finding the Fourth Proportional to 963,666.06, 1,447,584.57 and 626,533.26

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Solution

The fourth proportional to 963,666.06, 1,447,584.57 and 626,533.26 is: 941,155.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,666.06 : 1,447,584.57 = 626,533.26 : x
  2. Step 2: Convert to fraction form
    963,666.06/1,447,584.57 = 626,533.26/x
  3. Step 3: Cross multiply
    963,666.06x = 1,447,584.57 × 626,533.26
  4. Step 4: Simplify right side
    963,666.06x = 906,959,879,767.80
  5. Step 5: Solve for x
    x = 906,959,879,767.80/963,666.06
  6. Step 6: Final answer
    x = 941,155.78

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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.