Home / 1,806,508.63-2,709,499.16-526,772.22

Finding the Fourth Proportional to 1,806,508.63, 2,709,499.16 and 526,772.22

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Solution

The fourth proportional to 1,806,508.63, 2,709,499.16 and 526,772.22 is: 790,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,508.63 : 2,709,499.16 = 526,772.22 : x
  2. Step 2: Convert to fraction form
    1,806,508.63/2,709,499.16 = 526,772.22/x
  3. Step 3: Cross multiply
    1,806,508.63x = 2,709,499.16 × 526,772.22
  4. Step 4: Simplify right side
    1,806,508.63x = 1,427,288,871,419.98
  5. Step 5: Solve for x
    x = 1,427,288,871,419.98/1,806,508.63
  6. Step 6: Final answer
    x = 790,081.40

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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.