Home / 1,785,331.90-2,464,665.41-1,132,624.65

Finding the Fourth Proportional to 1,785,331.90, 2,464,665.41 and 1,132,624.65

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Solution

The fourth proportional to 1,785,331.90, 2,464,665.41 and 1,132,624.65 is: 1,563,597.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,331.90 : 2,464,665.41 = 1,132,624.65 : x
  2. Step 2: Convert to fraction form
    1,785,331.90/2,464,665.41 = 1,132,624.65/x
  3. Step 3: Cross multiply
    1,785,331.90x = 2,464,665.41 × 1,132,624.65
  4. Step 4: Simplify right side
    1,785,331.90x = 2,791,540,797,368.36
  5. Step 5: Solve for x
    x = 2,791,540,797,368.36/1,785,331.90
  6. Step 6: Final answer
    x = 1,563,597.67

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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.