Home / 1,224,955.04-1,837,806.17-626,336.69

Finding the Fourth Proportional to 1,224,955.04, 1,837,806.17 and 626,336.69

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Solution

The fourth proportional to 1,224,955.04, 1,837,806.17 and 626,336.69 is: 939,696.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,955.04 : 1,837,806.17 = 626,336.69 : x
  2. Step 2: Convert to fraction form
    1,224,955.04/1,837,806.17 = 626,336.69/x
  3. Step 3: Cross multiply
    1,224,955.04x = 1,837,806.17 × 626,336.69
  4. Step 4: Simplify right side
    1,224,955.04x = 1,151,085,421,058.66
  5. Step 5: Solve for x
    x = 1,151,085,421,058.66/1,224,955.04
  6. Step 6: Final answer
    x = 939,696.06

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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.