Home / 1,703,054.40-2,350,197.84-928,683.32

Finding the Fourth Proportional to 1,703,054.40, 2,350,197.84 and 928,683.32

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Solution

The fourth proportional to 1,703,054.40, 2,350,197.84 and 928,683.32 is: 1,281,573.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,054.40 : 2,350,197.84 = 928,683.32 : x
  2. Step 2: Convert to fraction form
    1,703,054.40/2,350,197.84 = 928,683.32/x
  3. Step 3: Cross multiply
    1,703,054.40x = 2,350,197.84 × 928,683.32
  4. Step 4: Simplify right side
    1,703,054.40x = 2,182,589,532,708.03
  5. Step 5: Solve for x
    x = 2,182,589,532,708.03/1,703,054.40
  6. Step 6: Final answer
    x = 1,281,573.58

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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.