Home / 6,235,943.80-9,353,915.70-4,108,430.20

Finding the Fourth Proportional to 6,235,943.80, 9,353,915.70 and 4,108,430.20

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Solution

The fourth proportional to 6,235,943.80, 9,353,915.70 and 4,108,430.20 is: 6,162,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,943.80 : 9,353,915.70 = 4,108,430.20 : x
  2. Step 2: Convert to fraction form
    6,235,943.80/9,353,915.70 = 4,108,430.20/x
  3. Step 3: Cross multiply
    6,235,943.80x = 9,353,915.70 × 4,108,430.20
  4. Step 4: Simplify right side
    6,235,943.80x = 38,429,909,750,134.14
  5. Step 5: Solve for x
    x = 38,429,909,750,134.14/6,235,943.80
  6. Step 6: Final answer
    x = 6,162,645.30

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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.