Home / 2,195,514.64-3,292,811.16-619,210

Finding the Fourth Proportional to 2,195,514.64, 3,292,811.16 and 619,210

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Solution

The fourth proportional to 2,195,514.64, 3,292,811.16 and 619,210 is: 928,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,514.64 : 3,292,811.16 = 619,210 : x
  2. Step 2: Convert to fraction form
    2,195,514.64/3,292,811.16 = 619,210/x
  3. Step 3: Cross multiply
    2,195,514.64x = 3,292,811.16 × 619,210
  4. Step 4: Simplify right side
    2,195,514.64x = 2,038,941,598,383.60
  5. Step 5: Solve for x
    x = 2,038,941,598,383.60/2,195,514.64
  6. Step 6: Final answer
    x = 928,685.04

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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.