Home / 3,584,856.20-4,947,039.01-1,953,277.07

Finding the Fourth Proportional to 3,584,856.20, 4,947,039.01 and 1,953,277.07

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Solution

The fourth proportional to 3,584,856.20, 4,947,039.01 and 1,953,277.07 is: 2,695,488.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,856.20 : 4,947,039.01 = 1,953,277.07 : x
  2. Step 2: Convert to fraction form
    3,584,856.20/4,947,039.01 = 1,953,277.07/x
  3. Step 3: Cross multiply
    3,584,856.20x = 4,947,039.01 × 1,953,277.07
  4. Step 4: Simplify right side
    3,584,856.20x = 9,662,937,862,628.50
  5. Step 5: Solve for x
    x = 9,662,937,862,628.50/3,584,856.20
  6. Step 6: Final answer
    x = 2,695,488.28

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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.