Home / 5,492,801.80-8,248,533.90-4,074,459.40

Finding the Fourth Proportional to 5,492,801.80, 8,248,533.90 and 4,074,459.40

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Solution

The fourth proportional to 5,492,801.80, 8,248,533.90 and 4,074,459.40 is: 6,118,610.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,801.80 : 8,248,533.90 = 4,074,459.40 : x
  2. Step 2: Convert to fraction form
    5,492,801.80/8,248,533.90 = 4,074,459.40/x
  3. Step 3: Cross multiply
    5,492,801.80x = 8,248,533.90 × 4,074,459.40
  4. Step 4: Simplify right side
    5,492,801.80x = 33,608,316,485,073.66
  5. Step 5: Solve for x
    x = 33,608,316,485,073.66/5,492,801.80
  6. Step 6: Final answer
    x = 6,118,610.81

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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.