Home / 2,070,370.78-3,105,597.48-554,051.32

Finding the Fourth Proportional to 2,070,370.78, 3,105,597.48 and 554,051.32

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Solution

The fourth proportional to 2,070,370.78, 3,105,597.48 and 554,051.32 is: 831,088.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,370.78 : 3,105,597.48 = 554,051.32 : x
  2. Step 2: Convert to fraction form
    2,070,370.78/3,105,597.48 = 554,051.32/x
  3. Step 3: Cross multiply
    2,070,370.78x = 3,105,597.48 × 554,051.32
  4. Step 4: Simplify right side
    2,070,370.78x = 1,720,660,383,182.67
  5. Step 5: Solve for x
    x = 1,720,660,383,182.67/2,070,370.78
  6. Step 6: Final answer
    x = 831,088.03

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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.