Home / 1,852,566.64-2,556,679.56-1,036,852.24

Finding the Fourth Proportional to 1,852,566.64, 2,556,679.56 and 1,036,852.24

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Solution

The fourth proportional to 1,852,566.64, 2,556,679.56 and 1,036,852.24 is: 1,430,933.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,566.64 : 2,556,679.56 = 1,036,852.24 : x
  2. Step 2: Convert to fraction form
    1,852,566.64/2,556,679.56 = 1,036,852.24/x
  3. Step 3: Cross multiply
    1,852,566.64x = 2,556,679.56 × 1,036,852.24
  4. Step 4: Simplify right side
    1,852,566.64x = 2,650,898,928,748.21
  5. Step 5: Solve for x
    x = 2,650,898,928,748.21/1,852,566.64
  6. Step 6: Final answer
    x = 1,430,933.10

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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.