Home / 1,852,820.48-2,556,309.39-1,036,894.52

Finding the Fourth Proportional to 1,852,820.48, 2,556,309.39 and 1,036,894.52

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Solution

The fourth proportional to 1,852,820.48, 2,556,309.39 and 1,036,894.52 is: 1,430,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,820.48 : 2,556,309.39 = 1,036,894.52 : x
  2. Step 2: Convert to fraction form
    1,852,820.48/2,556,309.39 = 1,036,894.52/x
  3. Step 3: Cross multiply
    1,852,820.48x = 2,556,309.39 × 1,036,894.52
  4. Step 4: Simplify right side
    1,852,820.48x = 2,650,623,197,915.54
  5. Step 5: Solve for x
    x = 2,650,623,197,915.54/1,852,820.48
  6. Step 6: Final answer
    x = 1,430,588.24

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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.