Home / 1,066,511.16-1,471,813.20-583,096.68

Finding the Fourth Proportional to 1,066,511.16, 1,471,813.20 and 583,096.68

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Solution

The fourth proportional to 1,066,511.16, 1,471,813.20 and 583,096.68 is: 804,688.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,511.16 : 1,471,813.20 = 583,096.68 : x
  2. Step 2: Convert to fraction form
    1,066,511.16/1,471,813.20 = 583,096.68/x
  3. Step 3: Cross multiply
    1,066,511.16x = 1,471,813.20 × 583,096.68
  4. Step 4: Simplify right side
    1,066,511.16x = 858,209,390,500.18
  5. Step 5: Solve for x
    x = 858,209,390,500.18/1,066,511.16
  6. Step 6: Final answer
    x = 804,688.62

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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.