Home / 6,787,865.60-10,181,798.40-6,043,848.20

Finding the Fourth Proportional to 6,787,865.60, 10,181,798.40 and 6,043,848.20

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Solution

The fourth proportional to 6,787,865.60, 10,181,798.40 and 6,043,848.20 is: 9,065,772.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,865.60 : 10,181,798.40 = 6,043,848.20 : x
  2. Step 2: Convert to fraction form
    6,787,865.60/10,181,798.40 = 6,043,848.20/x
  3. Step 3: Cross multiply
    6,787,865.60x = 10,181,798.40 × 6,043,848.20
  4. Step 4: Simplify right side
    6,787,865.60x = 61,537,243,932,602.88
  5. Step 5: Solve for x
    x = 61,537,243,932,602.88/6,787,865.60
  6. Step 6: Final answer
    x = 9,065,772.30

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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.