Home / 5,666,365.53-7,819,356.26-3,087,990.95

Finding the Fourth Proportional to 5,666,365.53, 7,819,356.26 and 3,087,990.95

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Solution

The fourth proportional to 5,666,365.53, 7,819,356.26 and 3,087,990.95 is: 4,261,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,365.53 : 7,819,356.26 = 3,087,990.95 : x
  2. Step 2: Convert to fraction form
    5,666,365.53/7,819,356.26 = 3,087,990.95/x
  3. Step 3: Cross multiply
    5,666,365.53x = 7,819,356.26 × 3,087,990.95
  4. Step 4: Simplify right side
    5,666,365.53x = 24,146,101,334,329.04
  5. Step 5: Solve for x
    x = 24,146,101,334,329.04/5,666,365.53
  6. Step 6: Final answer
    x = 4,261,303.16

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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.