Home / 1,857,814.69-2,563,579.29-1,041,850.46

Finding the Fourth Proportional to 1,857,814.69, 2,563,579.29 and 1,041,850.46

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Solution

The fourth proportional to 1,857,814.69, 2,563,579.29 and 1,041,850.46 is: 1,437,638.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,814.69 : 2,563,579.29 = 1,041,850.46 : x
  2. Step 2: Convert to fraction form
    1,857,814.69/2,563,579.29 = 1,041,850.46/x
  3. Step 3: Cross multiply
    1,857,814.69x = 2,563,579.29 × 1,041,850.46
  4. Step 4: Simplify right side
    1,857,814.69x = 2,670,866,262,532.97
  5. Step 5: Solve for x
    x = 2,670,866,262,532.97/1,857,814.69
  6. Step 6: Final answer
    x = 1,437,638.68

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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.