Home / 7,283,703.80-10,051,509.73-4,020,517.67

Finding the Fourth Proportional to 7,283,703.80, 10,051,509.73 and 4,020,517.67

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Solution

The fourth proportional to 7,283,703.80, 10,051,509.73 and 4,020,517.67 is: 5,548,313.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,703.80 : 10,051,509.73 = 4,020,517.67 : x
  2. Step 2: Convert to fraction form
    7,283,703.80/10,051,509.73 = 4,020,517.67/x
  3. Step 3: Cross multiply
    7,283,703.80x = 10,051,509.73 × 4,020,517.67
  4. Step 4: Simplify right side
    7,283,703.80x = 40,412,272,409,281.79
  5. Step 5: Solve for x
    x = 40,412,272,409,281.79/7,283,703.80
  6. Step 6: Final answer
    x = 5,548,313.54

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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.