Home / 1,973,409.44-2,959,864.48-625,585.04

Finding the Fourth Proportional to 1,973,409.44, 2,959,864.48 and 625,585.04

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Solution

The fourth proportional to 1,973,409.44, 2,959,864.48 and 625,585.04 is: 938,298.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,409.44 : 2,959,864.48 = 625,585.04 : x
  2. Step 2: Convert to fraction form
    1,973,409.44/2,959,864.48 = 625,585.04/x
  3. Step 3: Cross multiply
    1,973,409.44x = 2,959,864.48 × 625,585.04
  4. Step 4: Simplify right side
    1,973,409.44x = 1,851,646,939,115.38
  5. Step 5: Solve for x
    x = 1,851,646,939,115.38/1,973,409.44
  6. Step 6: Final answer
    x = 938,298.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.