Home / 1,294,360.56-1,940,015.88-583,556.40

Finding the Fourth Proportional to 1,294,360.56, 1,940,015.88 and 583,556.40

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Solution

The fourth proportional to 1,294,360.56, 1,940,015.88 and 583,556.40 is: 874,647.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,360.56 : 1,940,015.88 = 583,556.40 : x
  2. Step 2: Convert to fraction form
    1,294,360.56/1,940,015.88 = 583,556.40/x
  3. Step 3: Cross multiply
    1,294,360.56x = 1,940,015.88 × 583,556.40
  4. Step 4: Simplify right side
    1,294,360.56x = 1,132,108,682,875.63
  5. Step 5: Solve for x
    x = 1,132,108,682,875.63/1,294,360.56
  6. Step 6: Final answer
    x = 874,647.08

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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.