Home / 1,527,603.02-2,108,158.94-848,539.52

Finding the Fourth Proportional to 1,527,603.02, 2,108,158.94 and 848,539.52

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Solution

The fourth proportional to 1,527,603.02, 2,108,158.94 and 848,539.52 is: 1,171,021.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,603.02 : 2,108,158.94 = 848,539.52 : x
  2. Step 2: Convert to fraction form
    1,527,603.02/2,108,158.94 = 848,539.52/x
  3. Step 3: Cross multiply
    1,527,603.02x = 2,108,158.94 × 848,539.52
  4. Step 4: Simplify right side
    1,527,603.02x = 1,788,856,175,031.31
  5. Step 5: Solve for x
    x = 1,788,856,175,031.31/1,527,603.02
  6. Step 6: Final answer
    x = 1,171,021.63

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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.