Home / 6,925,384.80-10,388,077.20-4,536,597.60

Finding the Fourth Proportional to 6,925,384.80, 10,388,077.20 and 4,536,597.60

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Solution

The fourth proportional to 6,925,384.80, 10,388,077.20 and 4,536,597.60 is: 6,804,896.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,384.80 : 10,388,077.20 = 4,536,597.60 : x
  2. Step 2: Convert to fraction form
    6,925,384.80/10,388,077.20 = 4,536,597.60/x
  3. Step 3: Cross multiply
    6,925,384.80x = 10,388,077.20 × 4,536,597.60
  4. Step 4: Simplify right side
    6,925,384.80x = 47,126,526,094,134.71
  5. Step 5: Solve for x
    x = 47,126,526,094,134.71/6,925,384.80
  6. Step 6: Final answer
    x = 6,804,896.40

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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.