Home / 1,151,554.16-1,727,552.63-441,526.82

Finding the Fourth Proportional to 1,151,554.16, 1,727,552.63 and 441,526.82

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Solution

The fourth proportional to 1,151,554.16, 1,727,552.63 and 441,526.82 is: 662,375.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,554.16 : 1,727,552.63 = 441,526.82 : x
  2. Step 2: Convert to fraction form
    1,151,554.16/1,727,552.63 = 441,526.82/x
  3. Step 3: Cross multiply
    1,151,554.16x = 1,727,552.63 × 441,526.82
  4. Step 4: Simplify right side
    1,151,554.16x = 762,760,818,050.91
  5. Step 5: Solve for x
    x = 762,760,818,050.91/1,151,554.16
  6. Step 6: Final answer
    x = 662,375.12

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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.