Home / 9,639,386.58-14,448,991.29-3,247,430.34

Finding the Fourth Proportional to 9,639,386.58, 14,448,991.29 and 3,247,430.34

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Solution

The fourth proportional to 9,639,386.58, 14,448,991.29 and 3,247,430.34 is: 4,867,746.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,639,386.58 : 14,448,991.29 = 3,247,430.34 : x
  2. Step 2: Convert to fraction form
    9,639,386.58/14,448,991.29 = 3,247,430.34/x
  3. Step 3: Cross multiply
    9,639,386.58x = 14,448,991.29 × 3,247,430.34
  4. Step 4: Simplify right side
    9,639,386.58x = 46,922,092,697,541.73
  5. Step 5: Solve for x
    x = 46,922,092,697,541.73/9,639,386.58
  6. Step 6: Final answer
    x = 4,867,746.75

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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.