Home / 5,377,510.40-8,066,265.60-4,668,922.40

Finding the Fourth Proportional to 5,377,510.40, 8,066,265.60 and 4,668,922.40

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Solution

The fourth proportional to 5,377,510.40, 8,066,265.60 and 4,668,922.40 is: 7,003,383.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,510.40 : 8,066,265.60 = 4,668,922.40 : x
  2. Step 2: Convert to fraction form
    5,377,510.40/8,066,265.60 = 4,668,922.40/x
  3. Step 3: Cross multiply
    5,377,510.40x = 8,066,265.60 × 4,668,922.40
  4. Step 4: Simplify right side
    5,377,510.40x = 37,660,768,144,189.44
  5. Step 5: Solve for x
    x = 37,660,768,144,189.44/5,377,510.40
  6. Step 6: Final answer
    x = 7,003,383.60

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1.5x scale

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.