Home / 4,130,810.30-6,196,215.45-3,280,504.70

Finding the Fourth Proportional to 4,130,810.30, 6,196,215.45 and 3,280,504.70

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Solution

The fourth proportional to 4,130,810.30, 6,196,215.45 and 3,280,504.70 is: 4,920,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,810.30 : 6,196,215.45 = 3,280,504.70 : x
  2. Step 2: Convert to fraction form
    4,130,810.30/6,196,215.45 = 3,280,504.70/x
  3. Step 3: Cross multiply
    4,130,810.30x = 6,196,215.45 × 3,280,504.70
  4. Step 4: Simplify right side
    4,130,810.30x = 20,326,713,905,937.62
  5. Step 5: Solve for x
    x = 20,326,713,905,937.62/4,130,810.30
  6. Step 6: Final answer
    x = 4,920,757.05

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1.5x scale

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.