Home / 1,884,939.53-2,601,140.73-1,025,503.34

Finding the Fourth Proportional to 1,884,939.53, 2,601,140.73 and 1,025,503.34

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Solution

The fourth proportional to 1,884,939.53, 2,601,140.73 and 1,025,503.34 is: 1,415,153.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,939.53 : 2,601,140.73 = 1,025,503.34 : x
  2. Step 2: Convert to fraction form
    1,884,939.53/2,601,140.73 = 1,025,503.34/x
  3. Step 3: Cross multiply
    1,884,939.53x = 2,601,140.73 × 1,025,503.34
  4. Step 4: Simplify right side
    1,884,939.53x = 2,667,478,506,425.04
  5. Step 5: Solve for x
    x = 2,667,478,506,425.04/1,884,939.53
  6. Step 6: Final answer
    x = 1,415,153.36

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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.