Home / 6,426,024.30-9,620,374.05-6,239,400.30

Finding the Fourth Proportional to 6,426,024.30, 9,620,374.05 and 6,239,400.30

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Solution

The fourth proportional to 6,426,024.30, 9,620,374.05 and 6,239,400.30 is: 9,340,980.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,024.30 : 9,620,374.05 = 6,239,400.30 : x
  2. Step 2: Convert to fraction form
    6,426,024.30/9,620,374.05 = 6,239,400.30/x
  3. Step 3: Cross multiply
    6,426,024.30x = 9,620,374.05 × 6,239,400.30
  4. Step 4: Simplify right side
    6,426,024.30x = 60,025,364,733,682.22
  5. Step 5: Solve for x
    x = 60,025,364,733,682.22/6,426,024.30
  6. Step 6: Final answer
    x = 9,340,980.04

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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.