Home / 1,798,453.64-2,684,560.63-1,571,447.52

Finding the Fourth Proportional to 1,798,453.64, 2,684,560.63 and 1,571,447.52

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Solution

The fourth proportional to 1,798,453.64, 2,684,560.63 and 1,571,447.52 is: 2,345,707.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,453.64 : 2,684,560.63 = 1,571,447.52 : x
  2. Step 2: Convert to fraction form
    1,798,453.64/2,684,560.63 = 1,571,447.52/x
  3. Step 3: Cross multiply
    1,798,453.64x = 2,684,560.63 × 1,571,447.52
  4. Step 4: Simplify right side
    1,798,453.64x = 4,218,646,144,303.14
  5. Step 5: Solve for x
    x = 4,218,646,144,303.14/1,798,453.64
  6. Step 6: Final answer
    x = 2,345,707.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.