Home / 2,772,570.56-4,157,076.08-1,154,460.32

Finding the Fourth Proportional to 2,772,570.56, 4,157,076.08 and 1,154,460.32

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Solution

The fourth proportional to 2,772,570.56, 4,157,076.08 and 1,154,460.32 is: 1,730,949.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,570.56 : 4,157,076.08 = 1,154,460.32 : x
  2. Step 2: Convert to fraction form
    2,772,570.56/4,157,076.08 = 1,154,460.32/x
  3. Step 3: Cross multiply
    2,772,570.56x = 4,157,076.08 × 1,154,460.32
  4. Step 4: Simplify right side
    2,772,570.56x = 4,799,179,381,581.15
  5. Step 5: Solve for x
    x = 4,799,179,381,581.15/2,772,570.56
  6. Step 6: Final answer
    x = 1,730,949.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.