Home / 1,837,458.35-2,756,747.03-939,530.82

Finding the Fourth Proportional to 1,837,458.35, 2,756,747.03 and 939,530.82

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Solution

The fourth proportional to 1,837,458.35, 2,756,747.03 and 939,530.82 is: 1,409,582.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,458.35 : 2,756,747.03 = 939,530.82 : x
  2. Step 2: Convert to fraction form
    1,837,458.35/2,756,747.03 = 939,530.82/x
  3. Step 3: Cross multiply
    1,837,458.35x = 2,756,747.03 × 939,530.82
  4. Step 4: Simplify right side
    1,837,458.35x = 2,590,048,792,930.81
  5. Step 5: Solve for x
    x = 2,590,048,792,930.81/1,837,458.35
  6. Step 6: Final answer
    x = 1,409,582.32

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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.