Home / 1,146,014.01-1,718,830.35-347,105.61

Finding the Fourth Proportional to 1,146,014.01, 1,718,830.35 and 347,105.61

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Solution

The fourth proportional to 1,146,014.01, 1,718,830.35 and 347,105.61 is: 520,600.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,014.01 : 1,718,830.35 = 347,105.61 : x
  2. Step 2: Convert to fraction form
    1,146,014.01/1,718,830.35 = 347,105.61/x
  3. Step 3: Cross multiply
    1,146,014.01x = 1,718,830.35 × 347,105.61
  4. Step 4: Simplify right side
    1,146,014.01x = 596,615,657,123.26
  5. Step 5: Solve for x
    x = 596,615,657,123.26/1,146,014.01
  6. Step 6: Final answer
    x = 520,600.67

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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.