Home / 1,806,510.13-2,709,501.41-526,773.72

Finding the Fourth Proportional to 1,806,510.13, 2,709,501.41 and 526,773.72

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Solution

The fourth proportional to 1,806,510.13, 2,709,501.41 and 526,773.72 is: 790,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,510.13 : 2,709,501.41 = 526,773.72 : x
  2. Step 2: Convert to fraction form
    1,806,510.13/2,709,501.41 = 526,773.72/x
  3. Step 3: Cross multiply
    1,806,510.13x = 2,709,501.41 × 526,773.72
  4. Step 4: Simplify right side
    1,806,510.13x = 1,427,294,120,909.57
  5. Step 5: Solve for x
    x = 1,427,294,120,909.57/1,806,510.13
  6. Step 6: Final answer
    x = 790,083.65

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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.