Home / 1,554,516.62-2,331,774.95-607,223.01

Finding the Fourth Proportional to 1,554,516.62, 2,331,774.95 and 607,223.01

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Solution

The fourth proportional to 1,554,516.62, 2,331,774.95 and 607,223.01 is: 910,834.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,516.62 : 2,331,774.95 = 607,223.01 : x
  2. Step 2: Convert to fraction form
    1,554,516.62/2,331,774.95 = 607,223.01/x
  3. Step 3: Cross multiply
    1,554,516.62x = 2,331,774.95 × 607,223.01
  4. Step 4: Simplify right side
    1,554,516.62x = 1,415,907,400,745.48
  5. Step 5: Solve for x
    x = 1,415,907,400,745.48/1,554,516.62
  6. Step 6: Final answer
    x = 910,834.52

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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.