Home / 808,775.34-1,116,113.67-446,199

Finding the Fourth Proportional to 808,775.34, 1,116,113.67 and 446,199

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Solution

The fourth proportional to 808,775.34, 1,116,113.67 and 446,199 is: 615,756.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,775.34 : 1,116,113.67 = 446,199 : x
  2. Step 2: Convert to fraction form
    808,775.34/1,116,113.67 = 446,199/x
  3. Step 3: Cross multiply
    808,775.34x = 1,116,113.67 × 446,199
  4. Step 4: Simplify right side
    808,775.34x = 498,008,803,440.33
  5. Step 5: Solve for x
    x = 498,008,803,440.33/808,775.34
  6. Step 6: Final answer
    x = 615,756.66

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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.