Home / 2,454,451.77-3,679,967-1,087,482.45

Finding the Fourth Proportional to 2,454,451.77, 3,679,967 and 1,087,482.45

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Solution

The fourth proportional to 2,454,451.77, 3,679,967 and 1,087,482.45 is: 1,630,465.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,451.77 : 3,679,967 = 1,087,482.45 : x
  2. Step 2: Convert to fraction form
    2,454,451.77/3,679,967 = 1,087,482.45/x
  3. Step 3: Cross multiply
    2,454,451.77x = 3,679,967 × 1,087,482.45
  4. Step 4: Simplify right side
    2,454,451.77x = 4,001,899,529,079.15
  5. Step 5: Solve for x
    x = 4,001,899,529,079.15/2,454,451.77
  6. Step 6: Final answer
    x = 1,630,465.74

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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.