Home / 2,507,343-3,460,133.34-1,434,255

Finding the Fourth Proportional to 2,507,343, 3,460,133.34 and 1,434,255

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Solution

The fourth proportional to 2,507,343, 3,460,133.34 and 1,434,255 is: 1,979,271.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,343 : 3,460,133.34 = 1,434,255 : x
  2. Step 2: Convert to fraction form
    2,507,343/3,460,133.34 = 1,434,255/x
  3. Step 3: Cross multiply
    2,507,343x = 3,460,133.34 × 1,434,255
  4. Step 4: Simplify right side
    2,507,343x = 4,962,713,543,561.70
  5. Step 5: Solve for x
    x = 4,962,713,543,561.70/2,507,343
  6. Step 6: Final answer
    x = 1,979,271.90

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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.