Home / 1,090,326.93-1,504,651.23-606,881.71

Finding the Fourth Proportional to 1,090,326.93, 1,504,651.23 and 606,881.71

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Solution

The fourth proportional to 1,090,326.93, 1,504,651.23 and 606,881.71 is: 837,496.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,326.93 : 1,504,651.23 = 606,881.71 : x
  2. Step 2: Convert to fraction form
    1,090,326.93/1,504,651.23 = 606,881.71/x
  3. Step 3: Cross multiply
    1,090,326.93x = 1,504,651.23 × 606,881.71
  4. Step 4: Simplify right side
    1,090,326.93x = 913,145,308,381.60
  5. Step 5: Solve for x
    x = 913,145,308,381.60/1,090,326.93
  6. Step 6: Final answer
    x = 837,496.79

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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.