Home / 1,156,289.24-1,733,437.08-446,815.10

Finding the Fourth Proportional to 1,156,289.24, 1,733,437.08 and 446,815.10

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Solution

The fourth proportional to 1,156,289.24, 1,733,437.08 and 446,815.10 is: 669,837.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,289.24 : 1,733,437.08 = 446,815.10 : x
  2. Step 2: Convert to fraction form
    1,156,289.24/1,733,437.08 = 446,815.10/x
  3. Step 3: Cross multiply
    1,156,289.24x = 1,733,437.08 × 446,815.10
  4. Step 4: Simplify right side
    1,156,289.24x = 774,525,862,243.91
  5. Step 5: Solve for x
    x = 774,525,862,243.91/1,156,289.24
  6. Step 6: Final answer
    x = 669,837.47

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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.