Home / 1,806,510.38-2,709,501.78-526,773.97

Finding the Fourth Proportional to 1,806,510.38, 2,709,501.78 and 526,773.97

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Solution

The fourth proportional to 1,806,510.38, 2,709,501.78 and 526,773.97 is: 790,084.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,510.38 : 2,709,501.78 = 526,773.97 : x
  2. Step 2: Convert to fraction form
    1,806,510.38/2,709,501.78 = 526,773.97/x
  3. Step 3: Cross multiply
    1,806,510.38x = 2,709,501.78 × 526,773.97
  4. Step 4: Simplify right side
    1,806,510.38x = 1,427,294,995,825.16
  5. Step 5: Solve for x
    x = 1,427,294,995,825.16/1,806,510.38
  6. Step 6: Final answer
    x = 790,084.03

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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.