Home / 2,963,582.64-4,089,933-1,817,507.16

Finding the Fourth Proportional to 2,963,582.64, 4,089,933 and 1,817,507.16

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Solution

The fourth proportional to 2,963,582.64, 4,089,933 and 1,817,507.16 is: 2,508,275.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,582.64 : 4,089,933 = 1,817,507.16 : x
  2. Step 2: Convert to fraction form
    2,963,582.64/4,089,933 = 1,817,507.16/x
  3. Step 3: Cross multiply
    2,963,582.64x = 4,089,933 × 1,817,507.16
  4. Step 4: Simplify right side
    2,963,582.64x = 7,433,482,511,420.28
  5. Step 5: Solve for x
    x = 7,433,482,511,420.28/2,963,582.64
  6. Step 6: Final answer
    x = 2,508,275.76

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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.