Home / 3,556,594.40-4,908,099.90-1,925,001.48

Finding the Fourth Proportional to 3,556,594.40, 4,908,099.90 and 1,925,001.48

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Solution

The fourth proportional to 3,556,594.40, 4,908,099.90 and 1,925,001.48 is: 2,656,501.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,594.40 : 4,908,099.90 = 1,925,001.48 : x
  2. Step 2: Convert to fraction form
    3,556,594.40/4,908,099.90 = 1,925,001.48/x
  3. Step 3: Cross multiply
    3,556,594.40x = 4,908,099.90 × 1,925,001.48
  4. Step 4: Simplify right side
    3,556,594.40x = 9,448,099,571,487.85
  5. Step 5: Solve for x
    x = 9,448,099,571,487.85/3,556,594.40
  6. Step 6: Final answer
    x = 2,656,501.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.