Home / 1,953,539.57-2,930,592.76-605,810.54

Finding the Fourth Proportional to 1,953,539.57, 2,930,592.76 and 605,810.54

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Solution

The fourth proportional to 1,953,539.57, 2,930,592.76 and 605,810.54 is: 908,803.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,539.57 : 2,930,592.76 = 605,810.54 : x
  2. Step 2: Convert to fraction form
    1,953,539.57/2,930,592.76 = 605,810.54/x
  3. Step 3: Cross multiply
    1,953,539.57x = 2,930,592.76 × 605,810.54
  4. Step 4: Simplify right side
    1,953,539.57x = 1,775,383,988,267.65
  5. Step 5: Solve for x
    x = 1,775,383,988,267.65/1,953,539.57
  6. Step 6: Final answer
    x = 908,803.70

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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.