Home / 1,768,292.40-2,440,243.20-963,476.40

Finding the Fourth Proportional to 1,768,292.40, 2,440,243.20 and 963,476.40

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Solution

The fourth proportional to 1,768,292.40, 2,440,243.20 and 963,476.40 is: 1,329,597.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,292.40 : 2,440,243.20 = 963,476.40 : x
  2. Step 2: Convert to fraction form
    1,768,292.40/2,440,243.20 = 963,476.40/x
  3. Step 3: Cross multiply
    1,768,292.40x = 2,440,243.20 × 963,476.40
  4. Step 4: Simplify right side
    1,768,292.40x = 2,351,116,733,460.48
  5. Step 5: Solve for x
    x = 2,351,116,733,460.48/1,768,292.40
  6. Step 6: Final answer
    x = 1,329,597.26

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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.