Home / 739,096.11-1,019,950.47-416,803.86

Finding the Fourth Proportional to 739,096.11, 1,019,950.47 and 416,803.86

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Solution

The fourth proportional to 739,096.11, 1,019,950.47 and 416,803.86 is: 575,188.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,096.11 : 1,019,950.47 = 416,803.86 : x
  2. Step 2: Convert to fraction form
    739,096.11/1,019,950.47 = 416,803.86/x
  3. Step 3: Cross multiply
    739,096.11x = 1,019,950.47 × 416,803.86
  4. Step 4: Simplify right side
    739,096.11x = 425,119,292,904.81
  5. Step 5: Solve for x
    x = 425,119,292,904.81/739,096.11
  6. Step 6: Final answer
    x = 575,188.11

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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.