Home / 1,083,637.40-1,495,403.14-593,603

Finding the Fourth Proportional to 1,083,637.40, 1,495,403.14 and 593,603

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Solution

The fourth proportional to 1,083,637.40, 1,495,403.14 and 593,603 is: 819,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,637.40 : 1,495,403.14 = 593,603 : x
  2. Step 2: Convert to fraction form
    1,083,637.40/1,495,403.14 = 593,603/x
  3. Step 3: Cross multiply
    1,083,637.40x = 1,495,403.14 × 593,603
  4. Step 4: Simplify right side
    1,083,637.40x = 887,675,790,113.42
  5. Step 5: Solve for x
    x = 887,675,790,113.42/1,083,637.40
  6. Step 6: Final answer
    x = 819,163.12

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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.