Home / 2,989,210.96-4,484,527.89-967,454.89

Finding the Fourth Proportional to 2,989,210.96, 4,484,527.89 and 967,454.89

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Solution

The fourth proportional to 2,989,210.96, 4,484,527.89 and 967,454.89 is: 1,451,412.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,210.96 : 4,484,527.89 = 967,454.89 : x
  2. Step 2: Convert to fraction form
    2,989,210.96/4,484,527.89 = 967,454.89/x
  3. Step 3: Cross multiply
    2,989,210.96x = 4,484,527.89 × 967,454.89
  4. Step 4: Simplify right side
    2,989,210.96x = 4,338,578,436,521.88
  5. Step 5: Solve for x
    x = 4,338,578,436,521.88/2,989,210.96
  6. Step 6: Final answer
    x = 1,451,412.60

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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.