Home / 4,879,506.10-7,310,401.80-3,976,056.40

Finding the Fourth Proportional to 4,879,506.10, 7,310,401.80 and 3,976,056.40

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Solution

The fourth proportional to 4,879,506.10, 7,310,401.80 and 3,976,056.40 is: 5,956,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,506.10 : 7,310,401.80 = 3,976,056.40 : x
  2. Step 2: Convert to fraction form
    4,879,506.10/7,310,401.80 = 3,976,056.40/x
  3. Step 3: Cross multiply
    4,879,506.10x = 7,310,401.80 × 3,976,056.40
  4. Step 4: Simplify right side
    4,879,506.10x = 29,066,569,863,461.52
  5. Step 5: Solve for x
    x = 29,066,569,863,461.52/4,879,506.10
  6. Step 6: Final answer
    x = 5,956,867.20

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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.