Home / 1,157,331.22-1,596,858.78-698,520.22

Finding the Fourth Proportional to 1,157,331.22, 1,596,858.78 and 698,520.22

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Solution

The fourth proportional to 1,157,331.22, 1,596,858.78 and 698,520.22 is: 963,802.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,331.22 : 1,596,858.78 = 698,520.22 : x
  2. Step 2: Convert to fraction form
    1,157,331.22/1,596,858.78 = 698,520.22/x
  3. Step 3: Cross multiply
    1,157,331.22x = 1,596,858.78 × 698,520.22
  4. Step 4: Simplify right side
    1,157,331.22x = 1,115,438,146,314.53
  5. Step 5: Solve for x
    x = 1,115,438,146,314.53/1,157,331.22
  6. Step 6: Final answer
    x = 963,802.00

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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.