Home / 4,776,069.20-7,153,606.20-1,934,718.80

Finding the Fourth Proportional to 4,776,069.20, 7,153,606.20 and 1,934,718.80

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Solution

The fourth proportional to 4,776,069.20, 7,153,606.20 and 1,934,718.80 is: 2,897,825.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,069.20 : 7,153,606.20 = 1,934,718.80 : x
  2. Step 2: Convert to fraction form
    4,776,069.20/7,153,606.20 = 1,934,718.80/x
  3. Step 3: Cross multiply
    4,776,069.20x = 7,153,606.20 × 1,934,718.80
  4. Step 4: Simplify right side
    4,776,069.20x = 13,840,216,402,936.56
  5. Step 5: Solve for x
    x = 13,840,216,402,936.56/4,776,069.20
  6. Step 6: Final answer
    x = 2,897,825.77

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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.