Home / 2,556,235.93-3,527,172.05-1,523,725.20

Finding the Fourth Proportional to 2,556,235.93, 3,527,172.05 and 1,523,725.20

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Solution

The fourth proportional to 2,556,235.93, 3,527,172.05 and 1,523,725.20 is: 2,102,482.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,235.93 : 3,527,172.05 = 1,523,725.20 : x
  2. Step 2: Convert to fraction form
    2,556,235.93/3,527,172.05 = 1,523,725.20/x
  3. Step 3: Cross multiply
    2,556,235.93x = 3,527,172.05 × 1,523,725.20
  4. Step 4: Simplify right side
    2,556,235.93x = 5,374,440,929,702.03
  5. Step 5: Solve for x
    x = 5,374,440,929,702.03/2,556,235.93
  6. Step 6: Final answer
    x = 2,102,482.36

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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.