Home / 1,775,631.27-2,448,762.48-1,163,561.71

Finding the Fourth Proportional to 1,775,631.27, 2,448,762.48 and 1,163,561.71

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Solution

The fourth proportional to 1,775,631.27, 2,448,762.48 and 1,163,561.71 is: 1,604,661.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,631.27 : 2,448,762.48 = 1,163,561.71 : x
  2. Step 2: Convert to fraction form
    1,775,631.27/2,448,762.48 = 1,163,561.71/x
  3. Step 3: Cross multiply
    1,775,631.27x = 2,448,762.48 × 1,163,561.71
  4. Step 4: Simplify right side
    1,775,631.27x = 2,849,286,258,612.64
  5. Step 5: Solve for x
    x = 2,849,286,258,612.64/1,775,631.27
  6. Step 6: Final answer
    x = 1,604,661.01

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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.