Home / 4,892,899.60-7,340,515.80-2,366,477.20

Finding the Fourth Proportional to 4,892,899.60, 7,340,515.80 and 2,366,477.20

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Solution

The fourth proportional to 4,892,899.60, 7,340,515.80 and 2,366,477.20 is: 3,550,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,899.60 : 7,340,515.80 = 2,366,477.20 : x
  2. Step 2: Convert to fraction form
    4,892,899.60/7,340,515.80 = 2,366,477.20/x
  3. Step 3: Cross multiply
    4,892,899.60x = 7,340,515.80 × 2,366,477.20
  4. Step 4: Simplify right side
    4,892,899.60x = 17,371,163,276,939.76
  5. Step 5: Solve for x
    x = 17,371,163,276,939.76/4,892,899.60
  6. Step 6: Final answer
    x = 3,550,279.94

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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.