Home / 8,453,038.98-11,665,216.28-4,585,560.15

Finding the Fourth Proportional to 8,453,038.98, 11,665,216.28 and 4,585,560.15

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Solution

The fourth proportional to 8,453,038.98, 11,665,216.28 and 4,585,560.15 is: 6,328,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,038.98 : 11,665,216.28 = 4,585,560.15 : x
  2. Step 2: Convert to fraction form
    8,453,038.98/11,665,216.28 = 4,585,560.15/x
  3. Step 3: Cross multiply
    8,453,038.98x = 11,665,216.28 × 4,585,560.15
  4. Step 4: Simplify right side
    8,453,038.98x = 53,491,550,891,771.45
  5. Step 5: Solve for x
    x = 53,491,550,891,771.45/8,453,038.98
  6. Step 6: Final answer
    x = 6,328,085.20

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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.