Home / 3,537,505.26-4,881,930.24-1,989,254.16

Finding the Fourth Proportional to 3,537,505.26, 4,881,930.24 and 1,989,254.16

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Solution

The fourth proportional to 3,537,505.26, 4,881,930.24 and 1,989,254.16 is: 2,745,268.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,505.26 : 4,881,930.24 = 1,989,254.16 : x
  2. Step 2: Convert to fraction form
    3,537,505.26/4,881,930.24 = 1,989,254.16/x
  3. Step 3: Cross multiply
    3,537,505.26x = 4,881,930.24 × 1,989,254.16
  4. Step 4: Simplify right side
    3,537,505.26x = 9,711,400,038,749.80
  5. Step 5: Solve for x
    x = 9,711,400,038,749.80/3,537,505.26
  6. Step 6: Final answer
    x = 2,745,268.01

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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.