Home / 7,705,384.39-11,559,733.01-2,240,574.16

Finding the Fourth Proportional to 7,705,384.39, 11,559,733.01 and 2,240,574.16

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Solution

The fourth proportional to 7,705,384.39, 11,559,733.01 and 2,240,574.16 is: 3,361,342.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,384.39 : 11,559,733.01 = 2,240,574.16 : x
  2. Step 2: Convert to fraction form
    7,705,384.39/11,559,733.01 = 2,240,574.16/x
  3. Step 3: Cross multiply
    7,705,384.39x = 11,559,733.01 × 2,240,574.16
  4. Step 4: Simplify right side
    7,705,384.39x = 25,900,439,072,880.54
  5. Step 5: Solve for x
    x = 25,900,439,072,880.54/7,705,384.39
  6. Step 6: Final answer
    x = 3,361,342.89

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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.