Home / 7,827,901.56-10,802,591.73-4,343,303.43

Finding the Fourth Proportional to 7,827,901.56, 10,802,591.73 and 4,343,303.43

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Solution

The fourth proportional to 7,827,901.56, 10,802,591.73 and 4,343,303.43 is: 5,993,807.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,827,901.56 : 10,802,591.73 = 4,343,303.43 : x
  2. Step 2: Convert to fraction form
    7,827,901.56/10,802,591.73 = 4,343,303.43/x
  3. Step 3: Cross multiply
    7,827,901.56x = 10,802,591.73 × 4,343,303.43
  4. Step 4: Simplify right side
    7,827,901.56x = 46,918,933,713,798.63
  5. Step 5: Solve for x
    x = 46,918,933,713,798.63/7,827,901.56
  6. Step 6: Final answer
    x = 5,993,807.33

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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.