Home / 8,880,205.85-12,254,683.92-4,805,824.85

Finding the Fourth Proportional to 8,880,205.85, 12,254,683.92 and 4,805,824.85

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Solution

The fourth proportional to 8,880,205.85, 12,254,683.92 and 4,805,824.85 is: 6,632,038.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,205.85 : 12,254,683.92 = 4,805,824.85 : x
  2. Step 2: Convert to fraction form
    8,880,205.85/12,254,683.92 = 4,805,824.85/x
  3. Step 3: Cross multiply
    8,880,205.85x = 12,254,683.92 × 4,805,824.85
  4. Step 4: Simplify right side
    8,880,205.85x = 58,893,864,438,343.43
  5. Step 5: Solve for x
    x = 58,893,864,438,343.43/8,880,205.85
  6. Step 6: Final answer
    x = 6,632,038.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.