Home / 2,038,887.84-2,810,850.65-1,626,824.01

Finding the Fourth Proportional to 2,038,887.84, 2,810,850.65 and 1,626,824.01

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Solution

The fourth proportional to 2,038,887.84, 2,810,850.65 and 1,626,824.01 is: 2,242,771.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,887.84 : 2,810,850.65 = 1,626,824.01 : x
  2. Step 2: Convert to fraction form
    2,038,887.84/2,810,850.65 = 1,626,824.01/x
  3. Step 3: Cross multiply
    2,038,887.84x = 2,810,850.65 × 1,626,824.01
  4. Step 4: Simplify right side
    2,038,887.84x = 4,572,759,317,809.99
  5. Step 5: Solve for x
    x = 4,572,759,317,809.99/2,038,887.84
  6. Step 6: Final answer
    x = 2,242,771.39

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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.