Home / 804,547.22-1,110,120.54-546,628.64

Finding the Fourth Proportional to 804,547.22, 1,110,120.54 and 546,628.64

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Solution

The fourth proportional to 804,547.22, 1,110,120.54 and 546,628.64 is: 754,242.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,547.22 : 1,110,120.54 = 546,628.64 : x
  2. Step 2: Convert to fraction form
    804,547.22/1,110,120.54 = 546,628.64/x
  3. Step 3: Cross multiply
    804,547.22x = 1,110,120.54 × 546,628.64
  4. Step 4: Simplify right side
    804,547.22x = 606,823,681,016.27
  5. Step 5: Solve for x
    x = 606,823,681,016.27/804,547.22
  6. Step 6: Final answer
    x = 754,242.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.