Home / 1,768,343.60-2,440,314.14-963,527.60

Finding the Fourth Proportional to 1,768,343.60, 2,440,314.14 and 963,527.60

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Solution

The fourth proportional to 1,768,343.60, 2,440,314.14 and 963,527.60 is: 1,329,668.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,343.60 : 2,440,314.14 = 963,527.60 : x
  2. Step 2: Convert to fraction form
    1,768,343.60/2,440,314.14 = 963,527.60/x
  3. Step 3: Cross multiply
    1,768,343.60x = 2,440,314.14 × 963,527.60
  4. Step 4: Simplify right side
    1,768,343.60x = 2,351,310,009,541.06
  5. Step 5: Solve for x
    x = 2,351,310,009,541.06/1,768,343.60
  6. Step 6: Final answer
    x = 1,329,668.07

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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.