Home / 4,201,210.80-6,301,816.20-3,829,202.10

Finding the Fourth Proportional to 4,201,210.80, 6,301,816.20 and 3,829,202.10

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Solution

The fourth proportional to 4,201,210.80, 6,301,816.20 and 3,829,202.10 is: 5,743,803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,210.80 : 6,301,816.20 = 3,829,202.10 : x
  2. Step 2: Convert to fraction form
    4,201,210.80/6,301,816.20 = 3,829,202.10/x
  3. Step 3: Cross multiply
    4,201,210.80x = 6,301,816.20 × 3,829,202.10
  4. Step 4: Simplify right side
    4,201,210.80x = 24,130,927,826,854.02
  5. Step 5: Solve for x
    x = 24,130,927,826,854.02/4,201,210.80
  6. Step 6: Final answer
    x = 5,743,803.15

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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.