Home / 3,743,526.07-5,166,302.19-2,111,337.91

Finding the Fourth Proportional to 3,743,526.07, 5,166,302.19 and 2,111,337.91

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Solution

The fourth proportional to 3,743,526.07, 5,166,302.19 and 2,111,337.91 is: 2,913,779.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,526.07 : 5,166,302.19 = 2,111,337.91 : x
  2. Step 2: Convert to fraction form
    3,743,526.07/5,166,302.19 = 2,111,337.91/x
  3. Step 3: Cross multiply
    3,743,526.07x = 5,166,302.19 × 2,111,337.91
  4. Step 4: Simplify right side
    3,743,526.07x = 10,907,809,668,263.03
  5. Step 5: Solve for x
    x = 10,907,809,668,263.03/3,743,526.07
  6. Step 6: Final answer
    x = 2,913,779.54

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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.