Home / 1,125,094.44-1,552,570.74-615,698.40

Finding the Fourth Proportional to 1,125,094.44, 1,552,570.74 and 615,698.40

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Solution

The fourth proportional to 1,125,094.44, 1,552,570.74 and 615,698.40 is: 849,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,094.44 : 1,552,570.74 = 615,698.40 : x
  2. Step 2: Convert to fraction form
    1,125,094.44/1,552,570.74 = 615,698.40/x
  3. Step 3: Cross multiply
    1,125,094.44x = 1,552,570.74 × 615,698.40
  4. Step 4: Simplify right side
    1,125,094.44x = 955,915,320,504.82
  5. Step 5: Solve for x
    x = 955,915,320,504.82/1,125,094.44
  6. Step 6: Final answer
    x = 849,631.18

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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.