Home / 1,256,344.70-1,883,933.85-546,007.10

Finding the Fourth Proportional to 1,256,344.70, 1,883,933.85 and 546,007.10

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Solution

The fourth proportional to 1,256,344.70, 1,883,933.85 and 546,007.10 is: 818,757.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,344.70 : 1,883,933.85 = 546,007.10 : x
  2. Step 2: Convert to fraction form
    1,256,344.70/1,883,933.85 = 546,007.10/x
  3. Step 3: Cross multiply
    1,256,344.70x = 1,883,933.85 × 546,007.10
  4. Step 4: Simplify right side
    1,256,344.70x = 1,028,641,258,030.34
  5. Step 5: Solve for x
    x = 1,028,641,258,030.34/1,256,344.70
  6. Step 6: Final answer
    x = 818,757.19

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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.