Home / 1,458,523.40-2,012,750.63-846,732.92

Finding the Fourth Proportional to 1,458,523.40, 2,012,750.63 and 846,732.92

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Solution

The fourth proportional to 1,458,523.40, 2,012,750.63 and 846,732.92 is: 1,168,484.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,523.40 : 2,012,750.63 = 846,732.92 : x
  2. Step 2: Convert to fraction form
    1,458,523.40/2,012,750.63 = 846,732.92/x
  3. Step 3: Cross multiply
    1,458,523.40x = 2,012,750.63 × 846,732.92
  4. Step 4: Simplify right side
    1,458,523.40x = 1,704,262,225,320.45
  5. Step 5: Solve for x
    x = 1,704,262,225,320.45/1,458,523.40
  6. Step 6: Final answer
    x = 1,168,484.67

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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.