Home / 4,674,300.60-7,011,450.90-2,115,510.60

Finding the Fourth Proportional to 4,674,300.60, 7,011,450.90 and 2,115,510.60

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Solution

The fourth proportional to 4,674,300.60, 7,011,450.90 and 2,115,510.60 is: 3,173,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,300.60 : 7,011,450.90 = 2,115,510.60 : x
  2. Step 2: Convert to fraction form
    4,674,300.60/7,011,450.90 = 2,115,510.60/x
  3. Step 3: Cross multiply
    4,674,300.60x = 7,011,450.90 × 2,115,510.60
  4. Step 4: Simplify right side
    4,674,300.60x = 14,832,798,700,329.54
  5. Step 5: Solve for x
    x = 14,832,798,700,329.54/4,674,300.60
  6. Step 6: Final answer
    x = 3,173,265.90

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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.