Home / 7,063,902.40-10,595,853.60-6,544,271.20

Finding the Fourth Proportional to 7,063,902.40, 10,595,853.60 and 6,544,271.20

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Solution

The fourth proportional to 7,063,902.40, 10,595,853.60 and 6,544,271.20 is: 9,816,406.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063,902.40 : 10,595,853.60 = 6,544,271.20 : x
  2. Step 2: Convert to fraction form
    7,063,902.40/10,595,853.60 = 6,544,271.20/x
  3. Step 3: Cross multiply
    7,063,902.40x = 10,595,853.60 × 6,544,271.20
  4. Step 4: Simplify right side
    7,063,902.40x = 69,342,139,553,896.32
  5. Step 5: Solve for x
    x = 69,342,139,553,896.32/7,063,902.40
  6. Step 6: Final answer
    x = 9,816,406.80

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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.