Home / 929,175.03-1,282,512.29-606,878.19

Finding the Fourth Proportional to 929,175.03, 1,282,512.29 and 606,878.19

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Solution

The fourth proportional to 929,175.03, 1,282,512.29 and 606,878.19 is: 837,655.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,175.03 : 1,282,512.29 = 606,878.19 : x
  2. Step 2: Convert to fraction form
    929,175.03/1,282,512.29 = 606,878.19/x
  3. Step 3: Cross multiply
    929,175.03x = 1,282,512.29 × 606,878.19
  4. Step 4: Simplify right side
    929,175.03x = 778,328,734,173.56
  5. Step 5: Solve for x
    x = 778,328,734,173.56/929,175.03
  6. Step 6: Final answer
    x = 837,655.67

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Double scale
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1.5x scale

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.