Home / 7,399,630.24-10,211,530.70-4,136,582.50

Finding the Fourth Proportional to 7,399,630.24, 10,211,530.70 and 4,136,582.50

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Solution

The fourth proportional to 7,399,630.24, 10,211,530.70 and 4,136,582.50 is: 5,708,506.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,630.24 : 10,211,530.70 = 4,136,582.50 : x
  2. Step 2: Convert to fraction form
    7,399,630.24/10,211,530.70 = 4,136,582.50/x
  3. Step 3: Cross multiply
    7,399,630.24x = 10,211,530.70 × 4,136,582.50
  4. Step 4: Simplify right side
    7,399,630.24x = 42,240,839,210,816.96
  5. Step 5: Solve for x
    x = 42,240,839,210,816.96/7,399,630.24
  6. Step 6: Final answer
    x = 5,708,506.75

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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.