Home / 1,054,722.21-1,454,559.93-692,008.26

Finding the Fourth Proportional to 1,054,722.21, 1,454,559.93 and 692,008.26

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Solution

The fourth proportional to 1,054,722.21, 1,454,559.93 and 692,008.26 is: 954,343.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,722.21 : 1,454,559.93 = 692,008.26 : x
  2. Step 2: Convert to fraction form
    1,054,722.21/1,454,559.93 = 692,008.26/x
  3. Step 3: Cross multiply
    1,054,722.21x = 1,454,559.93 × 692,008.26
  4. Step 4: Simplify right side
    1,054,722.21x = 1,006,567,486,225.02
  5. Step 5: Solve for x
    x = 1,006,567,486,225.02/1,054,722.21
  6. Step 6: Final answer
    x = 954,343.69

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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.