Home / 2,434,947.50-3,360,239.07-1,361,859.50

Finding the Fourth Proportional to 2,434,947.50, 3,360,239.07 and 1,361,859.50

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Solution

The fourth proportional to 2,434,947.50, 3,360,239.07 and 1,361,859.50 is: 1,879,372.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,947.50 : 3,360,239.07 = 1,361,859.50 : x
  2. Step 2: Convert to fraction form
    2,434,947.50/3,360,239.07 = 1,361,859.50/x
  3. Step 3: Cross multiply
    2,434,947.50x = 3,360,239.07 × 1,361,859.50
  4. Step 4: Simplify right side
    2,434,947.50x = 4,576,173,499,750.67
  5. Step 5: Solve for x
    x = 4,576,173,499,750.67/2,434,947.50
  6. Step 6: Final answer
    x = 1,879,372.55

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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.