Home / 2,398,597.25-3,596,871.71-1,388,416.48

Finding the Fourth Proportional to 2,398,597.25, 3,596,871.71 and 1,388,416.48

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Solution

The fourth proportional to 2,398,597.25, 3,596,871.71 and 1,388,416.48 is: 2,082,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,597.25 : 3,596,871.71 = 1,388,416.48 : x
  2. Step 2: Convert to fraction form
    2,398,597.25/3,596,871.71 = 1,388,416.48/x
  3. Step 3: Cross multiply
    2,398,597.25x = 3,596,871.71 × 1,388,416.48
  4. Step 4: Simplify right side
    2,398,597.25x = 4,993,955,953,088.64
  5. Step 5: Solve for x
    x = 4,993,955,953,088.64/2,398,597.25
  6. Step 6: Final answer
    x = 2,082,031.89

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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.