Home / 3,426,496.44-4,728,509.10-1,877,746.20

Finding the Fourth Proportional to 3,426,496.44, 4,728,509.10 and 1,877,746.20

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Solution

The fourth proportional to 3,426,496.44, 4,728,509.10 and 1,877,746.20 is: 2,591,259.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,496.44 : 4,728,509.10 = 1,877,746.20 : x
  2. Step 2: Convert to fraction form
    3,426,496.44/4,728,509.10 = 1,877,746.20/x
  3. Step 3: Cross multiply
    3,426,496.44x = 4,728,509.10 × 1,877,746.20
  4. Step 4: Simplify right side
    3,426,496.44x = 8,878,939,994,190.42
  5. Step 5: Solve for x
    x = 8,878,939,994,190.42/3,426,496.44
  6. Step 6: Final answer
    x = 2,591,259.07

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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.