Home / 1,090,327.18-1,504,651.59-606,881.92

Finding the Fourth Proportional to 1,090,327.18, 1,504,651.59 and 606,881.92

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Solution

The fourth proportional to 1,090,327.18, 1,504,651.59 and 606,881.92 is: 837,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,327.18 : 1,504,651.59 = 606,881.92 : x
  2. Step 2: Convert to fraction form
    1,090,327.18/1,504,651.59 = 606,881.92/x
  3. Step 3: Cross multiply
    1,090,327.18x = 1,504,651.59 × 606,881.92
  4. Step 4: Simplify right side
    1,090,327.18x = 913,145,845,870.25
  5. Step 5: Solve for x
    x = 913,145,845,870.25/1,090,327.18
  6. Step 6: Final answer
    x = 837,497.10

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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.