Home / 2,051,620.60-3,077,430.90-555,712.60

Finding the Fourth Proportional to 2,051,620.60, 3,077,430.90 and 555,712.60

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Solution

The fourth proportional to 2,051,620.60, 3,077,430.90 and 555,712.60 is: 833,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,620.60 : 3,077,430.90 = 555,712.60 : x
  2. Step 2: Convert to fraction form
    2,051,620.60/3,077,430.90 = 555,712.60/x
  3. Step 3: Cross multiply
    2,051,620.60x = 3,077,430.90 × 555,712.60
  4. Step 4: Simplify right side
    2,051,620.60x = 1,710,167,126,759.34
  5. Step 5: Solve for x
    x = 1,710,167,126,759.34/2,051,620.60
  6. Step 6: Final answer
    x = 833,568.90

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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.