Home / 1,236,211.63-1,854,017.74-337,657.57

Finding the Fourth Proportional to 1,236,211.63, 1,854,017.74 and 337,657.57

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Solution

The fourth proportional to 1,236,211.63, 1,854,017.74 and 337,657.57 is: 506,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,211.63 : 1,854,017.74 = 337,657.57 : x
  2. Step 2: Convert to fraction form
    1,236,211.63/1,854,017.74 = 337,657.57/x
  3. Step 3: Cross multiply
    1,236,211.63x = 1,854,017.74 × 337,657.57
  4. Step 4: Simplify right side
    1,236,211.63x = 626,023,124,825.29
  5. Step 5: Solve for x
    x = 626,023,124,825.29/1,236,211.63
  6. Step 6: Final answer
    x = 506,404.49

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1.5x scale

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.