Home / 8,041,520.72-11,097,384.39-4,370,437.50

Finding the Fourth Proportional to 8,041,520.72, 11,097,384.39 and 4,370,437.50

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Solution

The fourth proportional to 8,041,520.72, 11,097,384.39 and 4,370,437.50 is: 6,031,250.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041,520.72 : 11,097,384.39 = 4,370,437.50 : x
  2. Step 2: Convert to fraction form
    8,041,520.72/11,097,384.39 = 4,370,437.50/x
  3. Step 3: Cross multiply
    8,041,520.72x = 11,097,384.39 × 4,370,437.50
  4. Step 4: Simplify right side
    8,041,520.72x = 48,500,424,889,970.62
  5. Step 5: Solve for x
    x = 48,500,424,889,970.62/8,041,520.72
  6. Step 6: Final answer
    x = 6,031,250.38

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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.