Home / 3,559,027.73-4,911,397.57-1,927,421.84

Finding the Fourth Proportional to 3,559,027.73, 4,911,397.57 and 1,927,421.84

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Solution

The fourth proportional to 3,559,027.73, 4,911,397.57 and 1,927,421.84 is: 2,659,809.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,027.73 : 4,911,397.57 = 1,927,421.84 : x
  2. Step 2: Convert to fraction form
    3,559,027.73/4,911,397.57 = 1,927,421.84/x
  3. Step 3: Cross multiply
    3,559,027.73x = 4,911,397.57 × 1,927,421.84
  4. Step 4: Simplify right side
    3,559,027.73x = 9,466,334,956,028.70
  5. Step 5: Solve for x
    x = 9,466,334,956,028.70/3,559,027.73
  6. Step 6: Final answer
    x = 2,659,809.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.