Home / 2,484,245.36-3,428,032.39-1,437,485.65

Finding the Fourth Proportional to 2,484,245.36, 3,428,032.39 and 1,437,485.65

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Solution

The fourth proportional to 2,484,245.36, 3,428,032.39 and 1,437,485.65 is: 1,983,599.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,245.36 : 3,428,032.39 = 1,437,485.65 : x
  2. Step 2: Convert to fraction form
    2,484,245.36/3,428,032.39 = 1,437,485.65/x
  3. Step 3: Cross multiply
    2,484,245.36x = 3,428,032.39 × 1,437,485.65
  4. Step 4: Simplify right side
    2,484,245.36x = 4,927,747,369,051.53
  5. Step 5: Solve for x
    x = 4,927,747,369,051.53/2,484,245.36
  6. Step 6: Final answer
    x = 1,983,599.31

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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.