Home / 3,076,928.16-4,246,195.68-1,700,266.20

Finding the Fourth Proportional to 3,076,928.16, 4,246,195.68 and 1,700,266.20

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Solution

The fourth proportional to 3,076,928.16, 4,246,195.68 and 1,700,266.20 is: 2,346,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,928.16 : 4,246,195.68 = 1,700,266.20 : x
  2. Step 2: Convert to fraction form
    3,076,928.16/4,246,195.68 = 1,700,266.20/x
  3. Step 3: Cross multiply
    3,076,928.16x = 4,246,195.68 × 1,700,266.20
  4. Step 4: Simplify right side
    3,076,928.16x = 7,219,662,993,290.02
  5. Step 5: Solve for x
    x = 7,219,662,993,290.02/3,076,928.16
  6. Step 6: Final answer
    x = 2,346,386.60

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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.