Home / 1,146,950.04-1,720,492.02-348,257.64

Finding the Fourth Proportional to 1,146,950.04, 1,720,492.02 and 348,257.64

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Solution

The fourth proportional to 1,146,950.04, 1,720,492.02 and 348,257.64 is: 522,406.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,950.04 : 1,720,492.02 = 348,257.64 : x
  2. Step 2: Convert to fraction form
    1,146,950.04/1,720,492.02 = 348,257.64/x
  3. Step 3: Cross multiply
    1,146,950.04x = 1,720,492.02 × 348,257.64
  4. Step 4: Simplify right side
    1,146,950.04x = 599,174,490,524.03
  5. Step 5: Solve for x
    x = 599,174,490,524.03/1,146,950.04
  6. Step 6: Final answer
    x = 522,406.79

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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.