Home / 1,039,815.25-1,559,722.88-374,967.25

Finding the Fourth Proportional to 1,039,815.25, 1,559,722.88 and 374,967.25

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Solution

The fourth proportional to 1,039,815.25, 1,559,722.88 and 374,967.25 is: 562,450.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,815.25 : 1,559,722.88 = 374,967.25 : x
  2. Step 2: Convert to fraction form
    1,039,815.25/1,559,722.88 = 374,967.25/x
  3. Step 3: Cross multiply
    1,039,815.25x = 1,559,722.88 × 374,967.25
  4. Step 4: Simplify right side
    1,039,815.25x = 584,844,997,200.84
  5. Step 5: Solve for x
    x = 584,844,997,200.84/1,039,815.25
  6. Step 6: Final answer
    x = 562,450.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.