Home / 4,820,559.63-7,230,881.81-1,226,330.38

Finding the Fourth Proportional to 4,820,559.63, 7,230,881.81 and 1,226,330.38

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Solution

The fourth proportional to 4,820,559.63, 7,230,881.81 and 1,226,330.38 is: 1,839,506.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,559.63 : 7,230,881.81 = 1,226,330.38 : x
  2. Step 2: Convert to fraction form
    4,820,559.63/7,230,881.81 = 1,226,330.38/x
  3. Step 3: Cross multiply
    4,820,559.63x = 7,230,881.81 × 1,226,330.38
  4. Step 4: Simplify right side
    4,820,559.63x = 8,867,450,001,637.98
  5. Step 5: Solve for x
    x = 8,867,450,001,637.98/4,820,559.63
  6. Step 6: Final answer
    x = 1,839,506.34

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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.