Home / 949,089.22-1,309,540.57-562,026.23

Finding the Fourth Proportional to 949,089.22, 1,309,540.57 and 562,026.23

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Solution

The fourth proportional to 949,089.22, 1,309,540.57 and 562,026.23 is: 775,476.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,089.22 : 1,309,540.57 = 562,026.23 : x
  2. Step 2: Convert to fraction form
    949,089.22/1,309,540.57 = 562,026.23/x
  3. Step 3: Cross multiply
    949,089.22x = 1,309,540.57 × 562,026.23
  4. Step 4: Simplify right side
    949,089.22x = 735,996,146,547.16
  5. Step 5: Solve for x
    x = 735,996,146,547.16/949,089.22
  6. Step 6: Final answer
    x = 775,476.25

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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.