Home / 1,816,008.51-2,505,872.33-1,041,599.23

Finding the Fourth Proportional to 1,816,008.51, 2,505,872.33 and 1,041,599.23

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Solution

The fourth proportional to 1,816,008.51, 2,505,872.33 and 1,041,599.23 is: 1,437,281.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,008.51 : 2,505,872.33 = 1,041,599.23 : x
  2. Step 2: Convert to fraction form
    1,816,008.51/2,505,872.33 = 1,041,599.23/x
  3. Step 3: Cross multiply
    1,816,008.51x = 2,505,872.33 × 1,041,599.23
  4. Step 4: Simplify right side
    1,816,008.51x = 2,610,114,679,480.94
  5. Step 5: Solve for x
    x = 2,610,114,679,480.94/1,816,008.51
  6. Step 6: Final answer
    x = 1,437,281.09

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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.