Home / 6,762,878.19-10,120,371.03-4,205,297.52

Finding the Fourth Proportional to 6,762,878.19, 10,120,371.03 and 4,205,297.52

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Solution

The fourth proportional to 6,762,878.19, 10,120,371.03 and 4,205,297.52 is: 6,293,056.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,878.19 : 10,120,371.03 = 4,205,297.52 : x
  2. Step 2: Convert to fraction form
    6,762,878.19/10,120,371.03 = 4,205,297.52/x
  3. Step 3: Cross multiply
    6,762,878.19x = 10,120,371.03 × 4,205,297.52
  4. Step 4: Simplify right side
    6,762,878.19x = 42,559,171,193,938.84
  5. Step 5: Solve for x
    x = 42,559,171,193,938.84/6,762,878.19
  6. Step 6: Final answer
    x = 6,293,056.00

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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.