Home / 1,851,450.16-2,555,237.46-1,035,699.16

Finding the Fourth Proportional to 1,851,450.16, 2,555,237.46 and 1,035,699.16

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Solution

The fourth proportional to 1,851,450.16, 2,555,237.46 and 1,035,699.16 is: 1,429,396.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,450.16 : 2,555,237.46 = 1,035,699.16 : x
  2. Step 2: Convert to fraction form
    1,851,450.16/2,555,237.46 = 1,035,699.16/x
  3. Step 3: Cross multiply
    1,851,450.16x = 2,555,237.46 × 1,035,699.16
  4. Step 4: Simplify right side
    1,851,450.16x = 2,646,457,290,922.53
  5. Step 5: Solve for x
    x = 2,646,457,290,922.53/1,851,450.16
  6. Step 6: Final answer
    x = 1,429,396.99

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1.5x scale

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.