Home / 929,106.08-1,282,341.44-606,255.67

Finding the Fourth Proportional to 929,106.08, 1,282,341.44 and 606,255.67

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Solution

The fourth proportional to 929,106.08, 1,282,341.44 and 606,255.67 is: 836,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,106.08 : 1,282,341.44 = 606,255.67 : x
  2. Step 2: Convert to fraction form
    929,106.08/1,282,341.44 = 606,255.67/x
  3. Step 3: Cross multiply
    929,106.08x = 1,282,341.44 × 606,255.67
  4. Step 4: Simplify right side
    929,106.08x = 777,426,768,875.97
  5. Step 5: Solve for x
    x = 777,426,768,875.97/929,106.08
  6. Step 6: Final answer
    x = 836,747.05

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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.