Home / 1,783,280.16-2,674,648.08-585,322.56

Finding the Fourth Proportional to 1,783,280.16, 2,674,648.08 and 585,322.56

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Solution

The fourth proportional to 1,783,280.16, 2,674,648.08 and 585,322.56 is: 877,894.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,280.16 : 2,674,648.08 = 585,322.56 : x
  2. Step 2: Convert to fraction form
    1,783,280.16/2,674,648.08 = 585,322.56/x
  3. Step 3: Cross multiply
    1,783,280.16x = 2,674,648.08 × 585,322.56
  4. Step 4: Simplify right side
    1,783,280.16x = 1,565,531,861,284.69
  5. Step 5: Solve for x
    x = 1,565,531,861,284.69/1,783,280.16
  6. Step 6: Final answer
    x = 877,894.51

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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.