Home / 4,580,884.10-6,871,326.15-4,139,984.90

Finding the Fourth Proportional to 4,580,884.10, 6,871,326.15 and 4,139,984.90

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Solution

The fourth proportional to 4,580,884.10, 6,871,326.15 and 4,139,984.90 is: 6,209,977.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,884.10 : 6,871,326.15 = 4,139,984.90 : x
  2. Step 2: Convert to fraction form
    4,580,884.10/6,871,326.15 = 4,139,984.90/x
  3. Step 3: Cross multiply
    4,580,884.10x = 6,871,326.15 × 4,139,984.90
  4. Step 4: Simplify right side
    4,580,884.10x = 28,447,186,503,975.14
  5. Step 5: Solve for x
    x = 28,447,186,503,975.14/4,580,884.10
  6. Step 6: Final answer
    x = 6,209,977.35

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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.