Home / 1,527,595.02-2,108,147.90-848,531.52

Finding the Fourth Proportional to 1,527,595.02, 2,108,147.90 and 848,531.52

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Solution

The fourth proportional to 1,527,595.02, 2,108,147.90 and 848,531.52 is: 1,171,010.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,595.02 : 2,108,147.90 = 848,531.52 : x
  2. Step 2: Convert to fraction form
    1,527,595.02/2,108,147.90 = 848,531.52/x
  3. Step 3: Cross multiply
    1,527,595.02x = 2,108,147.90 × 848,531.52
  4. Step 4: Simplify right side
    1,527,595.02x = 1,788,829,937,729.15
  5. Step 5: Solve for x
    x = 1,788,829,937,729.15/1,527,595.02
  6. Step 6: Final answer
    x = 1,171,010.58

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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.