Home / 4,411,855.20-6,618,846.70-1,532,802.98

Finding the Fourth Proportional to 4,411,855.20, 6,618,846.70 and 1,532,802.98

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Solution

The fourth proportional to 4,411,855.20, 6,618,846.70 and 1,532,802.98 is: 2,299,574.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,855.20 : 6,618,846.70 = 1,532,802.98 : x
  2. Step 2: Convert to fraction form
    4,411,855.20/6,618,846.70 = 1,532,802.98/x
  3. Step 3: Cross multiply
    4,411,855.20x = 6,618,846.70 × 1,532,802.98
  4. Step 4: Simplify right side
    4,411,855.20x = 10,145,387,945,923.17
  5. Step 5: Solve for x
    x = 10,145,387,945,923.17/4,411,855.20
  6. Step 6: Final answer
    x = 2,299,574.10

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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.