Home / 1,995,955.53-2,993,166.47-1,570,327.05

Finding the Fourth Proportional to 1,995,955.53, 2,993,166.47 and 1,570,327.05

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Solution

The fourth proportional to 1,995,955.53, 2,993,166.47 and 1,570,327.05 is: 2,354,887.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,955.53 : 2,993,166.47 = 1,570,327.05 : x
  2. Step 2: Convert to fraction form
    1,995,955.53/2,993,166.47 = 1,570,327.05/x
  3. Step 3: Cross multiply
    1,995,955.53x = 2,993,166.47 × 1,570,327.05
  4. Step 4: Simplify right side
    1,995,955.53x = 4,700,250,288,144.21
  5. Step 5: Solve for x
    x = 4,700,250,288,144.21/1,995,955.53
  6. Step 6: Final answer
    x = 2,354,887.28

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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.