Home / 1,476,543.40-2,211,704.70-1,476,543.40

Finding the Fourth Proportional to 1,476,543.40, 2,211,704.70 and 1,476,543.40

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Solution

The fourth proportional to 1,476,543.40, 2,211,704.70 and 1,476,543.40 is: 2,211,704.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,543.40 : 2,211,704.70 = 1,476,543.40 : x
  2. Step 2: Convert to fraction form
    1,476,543.40/2,211,704.70 = 1,476,543.40/x
  3. Step 3: Cross multiply
    1,476,543.40x = 2,211,704.70 × 1,476,543.40
  4. Step 4: Simplify right side
    1,476,543.40x = 3,265,677,977,533.98
  5. Step 5: Solve for x
    x = 3,265,677,977,533.98/1,476,543.40
  6. Step 6: Final answer
    x = 2,211,704.70

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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.