Home / 1,090,100.05-1,504,326.36-606,657.04

Finding the Fourth Proportional to 1,090,100.05, 1,504,326.36 and 606,657.04

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Solution

The fourth proportional to 1,090,100.05, 1,504,326.36 and 606,657.04 is: 837,180.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,100.05 : 1,504,326.36 = 606,657.04 : x
  2. Step 2: Convert to fraction form
    1,090,100.05/1,504,326.36 = 606,657.04/x
  3. Step 3: Cross multiply
    1,090,100.05x = 1,504,326.36 × 606,657.04
  4. Step 4: Simplify right side
    1,090,100.05x = 912,610,176,751.58
  5. Step 5: Solve for x
    x = 912,610,176,751.58/1,090,100.05
  6. Step 6: Final answer
    x = 837,180.20

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1.5x scale

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.