Home / 1,774,384.66-2,662,339.47-576,674.02

Finding the Fourth Proportional to 1,774,384.66, 2,662,339.47 and 576,674.02

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Solution

The fourth proportional to 1,774,384.66, 2,662,339.47 and 576,674.02 is: 865,258.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,384.66 : 2,662,339.47 = 576,674.02 : x
  2. Step 2: Convert to fraction form
    1,774,384.66/2,662,339.47 = 576,674.02/x
  3. Step 3: Cross multiply
    1,774,384.66x = 2,662,339.47 × 576,674.02
  4. Step 4: Simplify right side
    1,774,384.66x = 1,535,302,004,769.57
  5. Step 5: Solve for x
    x = 1,535,302,004,769.57/1,774,384.66
  6. Step 6: Final answer
    x = 865,258.84

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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.