Home / 1,852,814.42-2,556,301.03-1,036,888.46

Finding the Fourth Proportional to 1,852,814.42, 2,556,301.03 and 1,036,888.46

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Solution

The fourth proportional to 1,852,814.42, 2,556,301.03 and 1,036,888.46 is: 1,430,579.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,814.42 : 2,556,301.03 = 1,036,888.46 : x
  2. Step 2: Convert to fraction form
    1,852,814.42/2,556,301.03 = 1,036,888.46/x
  3. Step 3: Cross multiply
    1,852,814.42x = 2,556,301.03 × 1,036,888.46
  4. Step 4: Simplify right side
    1,852,814.42x = 2,650,599,025,511.61
  5. Step 5: Solve for x
    x = 2,650,599,025,511.61/1,852,814.42
  6. Step 6: Final answer
    x = 1,430,579.88

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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.