Home / 1,492,518.76-2,059,730.96-848,048.12

Finding the Fourth Proportional to 1,492,518.76, 2,059,730.96 and 848,048.12

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Solution

The fourth proportional to 1,492,518.76, 2,059,730.96 and 848,048.12 is: 1,170,337.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,518.76 : 2,059,730.96 = 848,048.12 : x
  2. Step 2: Convert to fraction form
    1,492,518.76/2,059,730.96 = 848,048.12/x
  3. Step 3: Cross multiply
    1,492,518.76x = 2,059,730.96 × 848,048.12
  4. Step 4: Simplify right side
    1,492,518.76x = 1,746,750,968,333.80
  5. Step 5: Solve for x
    x = 1,746,750,968,333.80/1,492,518.76
  6. Step 6: Final answer
    x = 1,170,337.70

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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.