Home / 2,969,948.16-4,454,208.54-1,370,975.40

Finding the Fourth Proportional to 2,969,948.16, 4,454,208.54 and 1,370,975.40

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Solution

The fourth proportional to 2,969,948.16, 4,454,208.54 and 1,370,975.40 is: 2,056,133.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,948.16 : 4,454,208.54 = 1,370,975.40 : x
  2. Step 2: Convert to fraction form
    2,969,948.16/4,454,208.54 = 1,370,975.40/x
  3. Step 3: Cross multiply
    2,969,948.16x = 4,454,208.54 × 1,370,975.40
  4. Step 4: Simplify right side
    2,969,948.16x = 6,106,610,334,809.92
  5. Step 5: Solve for x
    x = 6,106,610,334,809.92/2,969,948.16
  6. Step 6: Final answer
    x = 2,056,133.64

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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.