Home / 6,626,501.40-9,945,000.90-2,584,925.40

Finding the Fourth Proportional to 6,626,501.40, 9,945,000.90 and 2,584,925.40

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Solution

The fourth proportional to 6,626,501.40, 9,945,000.90 and 2,584,925.40 is: 3,879,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,501.40 : 9,945,000.90 = 2,584,925.40 : x
  2. Step 2: Convert to fraction form
    6,626,501.40/9,945,000.90 = 2,584,925.40/x
  3. Step 3: Cross multiply
    6,626,501.40x = 9,945,000.90 × 2,584,925.40
  4. Step 4: Simplify right side
    6,626,501.40x = 25,707,085,429,432.86
  5. Step 5: Solve for x
    x = 25,707,085,429,432.86/6,626,501.40
  6. Step 6: Final answer
    x = 3,879,435.60

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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.