Home / 7,827,903.56-10,802,594.50-4,343,305.44

Finding the Fourth Proportional to 7,827,903.56, 10,802,594.50 and 4,343,305.44

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Solution

The fourth proportional to 7,827,903.56, 10,802,594.50 and 4,343,305.44 is: 5,993,810.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,827,903.56 : 10,802,594.50 = 4,343,305.44 : x
  2. Step 2: Convert to fraction form
    7,827,903.56/10,802,594.50 = 4,343,305.44/x
  3. Step 3: Cross multiply
    7,827,903.56x = 10,802,594.50 × 4,343,305.44
  4. Step 4: Simplify right side
    7,827,903.56x = 46,918,967,457,964.09
  5. Step 5: Solve for x
    x = 46,918,967,457,964.09/7,827,903.56
  6. Step 6: Final answer
    x = 5,993,810.10

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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.