Home / 1,554,328-2,329,935.52-606,394.56

Finding the Fourth Proportional to 1,554,328, 2,329,935.52 and 606,394.56

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Solution

The fourth proportional to 1,554,328, 2,329,935.52 and 606,394.56 is: 908,984.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,328 : 2,329,935.52 = 606,394.56 : x
  2. Step 2: Convert to fraction form
    1,554,328/2,329,935.52 = 606,394.56/x
  3. Step 3: Cross multiply
    1,554,328x = 2,329,935.52 × 606,394.56
  4. Step 4: Simplify right side
    1,554,328x = 1,412,860,224,478.77
  5. Step 5: Solve for x
    x = 1,412,860,224,478.77/1,554,328
  6. Step 6: Final answer
    x = 908,984.61

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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.