Home / 1,744,136.84-2,406,367.89-1,018,461.08

Finding the Fourth Proportional to 1,744,136.84, 2,406,367.89 and 1,018,461.08

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Solution

The fourth proportional to 1,744,136.84, 2,406,367.89 and 1,018,461.08 is: 1,405,160.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,136.84 : 2,406,367.89 = 1,018,461.08 : x
  2. Step 2: Convert to fraction form
    1,744,136.84/2,406,367.89 = 1,018,461.08/x
  3. Step 3: Cross multiply
    1,744,136.84x = 2,406,367.89 × 1,018,461.08
  4. Step 4: Simplify right side
    1,744,136.84x = 2,450,792,028,094.88
  5. Step 5: Solve for x
    x = 2,450,792,028,094.88/1,744,136.84
  6. Step 6: Final answer
    x = 1,405,160.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.