Home / 1,857,137.16-2,556,320.94-1,627,152.24

Finding the Fourth Proportional to 1,857,137.16, 2,556,320.94 and 1,627,152.24

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Solution

The fourth proportional to 1,857,137.16, 2,556,320.94 and 1,627,152.24 is: 2,239,750.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,137.16 : 2,556,320.94 = 1,627,152.24 : x
  2. Step 2: Convert to fraction form
    1,857,137.16/2,556,320.94 = 1,627,152.24/x
  3. Step 3: Cross multiply
    1,857,137.16x = 2,556,320.94 × 1,627,152.24
  4. Step 4: Simplify right side
    1,857,137.16x = 4,159,523,343,679.91
  5. Step 5: Solve for x
    x = 4,159,523,343,679.91/1,857,137.16
  6. Step 6: Final answer
    x = 2,239,750.21

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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.