Home / 1,582,633.72-2,373,953.54-384,557.05

Finding the Fourth Proportional to 1,582,633.72, 2,373,953.54 and 384,557.05

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Solution

The fourth proportional to 1,582,633.72, 2,373,953.54 and 384,557.05 is: 576,836.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,633.72 : 2,373,953.54 = 384,557.05 : x
  2. Step 2: Convert to fraction form
    1,582,633.72/2,373,953.54 = 384,557.05/x
  3. Step 3: Cross multiply
    1,582,633.72x = 2,373,953.54 × 384,557.05
  4. Step 4: Simplify right side
    1,582,633.72x = 912,920,570,179.46
  5. Step 5: Solve for x
    x = 912,920,570,179.46/1,582,633.72
  6. Step 6: Final answer
    x = 576,836.29

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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.