Home / 1,890,145.47-2,835,502.58-610,324.01

Finding the Fourth Proportional to 1,890,145.47, 2,835,502.58 and 610,324.01

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Solution

The fourth proportional to 1,890,145.47, 2,835,502.58 and 610,324.01 is: 915,577.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,145.47 : 2,835,502.58 = 610,324.01 : x
  2. Step 2: Convert to fraction form
    1,890,145.47/2,835,502.58 = 610,324.01/x
  3. Step 3: Cross multiply
    1,890,145.47x = 2,835,502.58 × 610,324.01
  4. Step 4: Simplify right side
    1,890,145.47x = 1,730,575,292,339.24
  5. Step 5: Solve for x
    x = 1,730,575,292,339.24/1,890,145.47
  6. Step 6: Final answer
    x = 915,577.83

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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.