Home / 1,337,429.10-1,845,826.26-748,952.67

Finding the Fourth Proportional to 1,337,429.10, 1,845,826.26 and 748,952.67

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Solution

The fourth proportional to 1,337,429.10, 1,845,826.26 and 748,952.67 is: 1,033,652.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,429.10 : 1,845,826.26 = 748,952.67 : x
  2. Step 2: Convert to fraction form
    1,337,429.10/1,845,826.26 = 748,952.67/x
  3. Step 3: Cross multiply
    1,337,429.10x = 1,845,826.26 × 748,952.67
  4. Step 4: Simplify right side
    1,337,429.10x = 1,382,436,505,783.11
  5. Step 5: Solve for x
    x = 1,382,436,505,783.11/1,337,429.10
  6. Step 6: Final answer
    x = 1,033,652.18

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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.