Home / 1,336,503.96-2,005,752.30-537,792.28

Finding the Fourth Proportional to 1,336,503.96, 2,005,752.30 and 537,792.28

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Solution

The fourth proportional to 1,336,503.96, 2,005,752.30 and 537,792.28 is: 807,089.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,503.96 : 2,005,752.30 = 537,792.28 : x
  2. Step 2: Convert to fraction form
    1,336,503.96/2,005,752.30 = 537,792.28/x
  3. Step 3: Cross multiply
    1,336,503.96x = 2,005,752.30 × 537,792.28
  4. Step 4: Simplify right side
    1,336,503.96x = 1,078,678,102,532.24
  5. Step 5: Solve for x
    x = 1,078,678,102,532.24/1,336,503.96
  6. Step 6: Final answer
    x = 807,089.34

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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.