Home / 4,355,000.84-6,532,079.14-1,322,393.36

Finding the Fourth Proportional to 4,355,000.84, 6,532,079.14 and 1,322,393.36

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Solution

The fourth proportional to 4,355,000.84, 6,532,079.14 and 1,322,393.36 is: 1,983,461.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,000.84 : 6,532,079.14 = 1,322,393.36 : x
  2. Step 2: Convert to fraction form
    4,355,000.84/6,532,079.14 = 1,322,393.36/x
  3. Step 3: Cross multiply
    4,355,000.84x = 6,532,079.14 × 1,322,393.36
  4. Step 4: Simplify right side
    4,355,000.84x = 8,637,978,081,730.51
  5. Step 5: Solve for x
    x = 8,637,978,081,730.51/4,355,000.84
  6. Step 6: Final answer
    x = 1,983,461.86

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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.