Home / 9,783,304.80-14,677,030.80-2,959,317.60

Finding the Fourth Proportional to 9,783,304.80, 14,677,030.80 and 2,959,317.60

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Solution

The fourth proportional to 9,783,304.80, 14,677,030.80 and 2,959,317.60 is: 4,439,603.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,304.80 : 14,677,030.80 = 2,959,317.60 : x
  2. Step 2: Convert to fraction form
    9,783,304.80/14,677,030.80 = 2,959,317.60/x
  3. Step 3: Cross multiply
    9,783,304.80x = 14,677,030.80 × 2,959,317.60
  4. Step 4: Simplify right side
    9,783,304.80x = 43,433,995,562,182.09
  5. Step 5: Solve for x
    x = 43,433,995,562,182.09/9,783,304.80
  6. Step 6: Final answer
    x = 4,439,603.64

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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.