Home / 6,473,216.80-9,701,530.80-5,759,898.40

Finding the Fourth Proportional to 6,473,216.80, 9,701,530.80 and 5,759,898.40

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Solution

The fourth proportional to 6,473,216.80, 9,701,530.80 and 5,759,898.40 is: 8,632,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,216.80 : 9,701,530.80 = 5,759,898.40 : x
  2. Step 2: Convert to fraction form
    6,473,216.80/9,701,530.80 = 5,759,898.40/x
  3. Step 3: Cross multiply
    6,473,216.80x = 9,701,530.80 × 5,759,898.40
  4. Step 4: Simplify right side
    6,473,216.80x = 55,879,831,732,470.73
  5. Step 5: Solve for x
    x = 55,879,831,732,470.73/6,473,216.80
  6. Step 6: Final answer
    x = 8,632,467.20

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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.