Home / 1,111,467.48-1,533,826.74-602,169.90

Finding the Fourth Proportional to 1,111,467.48, 1,533,826.74 and 602,169.90

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Solution

The fourth proportional to 1,111,467.48, 1,533,826.74 and 602,169.90 is: 830,995.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,467.48 : 1,533,826.74 = 602,169.90 : x
  2. Step 2: Convert to fraction form
    1,111,467.48/1,533,826.74 = 602,169.90/x
  3. Step 3: Cross multiply
    1,111,467.48x = 1,533,826.74 × 602,169.90
  4. Step 4: Simplify right side
    1,111,467.48x = 923,624,294,643.13
  5. Step 5: Solve for x
    x = 923,624,294,643.13/1,111,467.48
  6. Step 6: Final answer
    x = 830,995.34

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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.