Home / 1,030,782.36-1,546,661.16-498,004.32

Finding the Fourth Proportional to 1,030,782.36, 1,546,661.16 and 498,004.32

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Solution

The fourth proportional to 1,030,782.36, 1,546,661.16 and 498,004.32 is: 747,242.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,782.36 : 1,546,661.16 = 498,004.32 : x
  2. Step 2: Convert to fraction form
    1,030,782.36/1,546,661.16 = 498,004.32/x
  3. Step 3: Cross multiply
    1,030,782.36x = 1,546,661.16 × 498,004.32
  4. Step 4: Simplify right side
    1,030,782.36x = 770,243,939,256.21
  5. Step 5: Solve for x
    x = 770,243,939,256.21/1,030,782.36
  6. Step 6: Final answer
    x = 747,242.07

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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.