Home / 1,594,097.37-2,199,771.18-905,673.69

Finding the Fourth Proportional to 1,594,097.37, 2,199,771.18 and 905,673.69

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Solution

The fourth proportional to 1,594,097.37, 2,199,771.18 and 905,673.69 is: 1,249,782.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,097.37 : 2,199,771.18 = 905,673.69 : x
  2. Step 2: Convert to fraction form
    1,594,097.37/2,199,771.18 = 905,673.69/x
  3. Step 3: Cross multiply
    1,594,097.37x = 2,199,771.18 × 905,673.69
  4. Step 4: Simplify right side
    1,594,097.37x = 1,992,274,881,746.25
  5. Step 5: Solve for x
    x = 1,992,274,881,746.25/1,594,097.37
  6. Step 6: Final answer
    x = 1,249,782.43

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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.