Home / 1,709,036.40-2,563,700.94-446,862

Finding the Fourth Proportional to 1,709,036.40, 2,563,700.94 and 446,862

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Solution

The fourth proportional to 1,709,036.40, 2,563,700.94 and 446,862 is: 670,331.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,036.40 : 2,563,700.94 = 446,862 : x
  2. Step 2: Convert to fraction form
    1,709,036.40/2,563,700.94 = 446,862/x
  3. Step 3: Cross multiply
    1,709,036.40x = 2,563,700.94 × 446,862
  4. Step 4: Simplify right side
    1,709,036.40x = 1,145,620,529,450.28
  5. Step 5: Solve for x
    x = 1,145,620,529,450.28/1,709,036.40
  6. Step 6: Final answer
    x = 670,331.26

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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.