Home / 7,346,888.19-11,020,334.21-2,159,498.54

Finding the Fourth Proportional to 7,346,888.19, 11,020,334.21 and 2,159,498.54

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Solution

The fourth proportional to 7,346,888.19, 11,020,334.21 and 2,159,498.54 is: 3,239,248.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,888.19 : 11,020,334.21 = 2,159,498.54 : x
  2. Step 2: Convert to fraction form
    7,346,888.19/11,020,334.21 = 2,159,498.54/x
  3. Step 3: Cross multiply
    7,346,888.19x = 11,020,334.21 × 2,159,498.54
  4. Step 4: Simplify right side
    7,346,888.19x = 23,798,395,661,658.52
  5. Step 5: Solve for x
    x = 23,798,395,661,658.52/7,346,888.19
  6. Step 6: Final answer
    x = 3,239,248.38

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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.