Home / 1,711,266.02-2,361,574.95-936,883.79

Finding the Fourth Proportional to 1,711,266.02, 2,361,574.95 and 936,883.79

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Solution

The fourth proportional to 1,711,266.02, 2,361,574.95 and 936,883.79 is: 1,292,914.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,266.02 : 2,361,574.95 = 936,883.79 : x
  2. Step 2: Convert to fraction form
    1,711,266.02/2,361,574.95 = 936,883.79/x
  3. Step 3: Cross multiply
    1,711,266.02x = 2,361,574.95 × 936,883.79
  4. Step 4: Simplify right side
    1,711,266.02x = 2,212,521,289,525.06
  5. Step 5: Solve for x
    x = 2,212,521,289,525.06/1,711,266.02
  6. Step 6: Final answer
    x = 1,292,914.87

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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.