Home / 1,641,713.78-2,464,084.44-832,666.01

Finding the Fourth Proportional to 1,641,713.78, 2,464,084.44 and 832,666.01

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Solution

The fourth proportional to 1,641,713.78, 2,464,084.44 and 832,666.01 is: 1,249,766.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,713.78 : 2,464,084.44 = 832,666.01 : x
  2. Step 2: Convert to fraction form
    1,641,713.78/2,464,084.44 = 832,666.01/x
  3. Step 3: Cross multiply
    1,641,713.78x = 2,464,084.44 × 832,666.01
  4. Step 4: Simplify right side
    1,641,713.78x = 2,051,759,346,637.46
  5. Step 5: Solve for x
    x = 2,051,759,346,637.46/1,641,713.78
  6. Step 6: Final answer
    x = 1,249,766.79

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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.