Home / 1,759,482.72-2,428,077.60-954,666.72

Finding the Fourth Proportional to 1,759,482.72, 2,428,077.60 and 954,666.72

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Solution

The fourth proportional to 1,759,482.72, 2,428,077.60 and 954,666.72 is: 1,317,435.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,482.72 : 2,428,077.60 = 954,666.72 : x
  2. Step 2: Convert to fraction form
    1,759,482.72/2,428,077.60 = 954,666.72/x
  3. Step 3: Cross multiply
    1,759,482.72x = 2,428,077.60 × 954,666.72
  4. Step 4: Simplify right side
    1,759,482.72x = 2,318,004,878,297.47
  5. Step 5: Solve for x
    x = 2,318,004,878,297.47/1,759,482.72
  6. Step 6: Final answer
    x = 1,317,435.43

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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.