Home / 1,773,533.76-2,661,360.48-651,716.16

Finding the Fourth Proportional to 1,773,533.76, 2,661,360.48 and 651,716.16

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Solution

The fourth proportional to 1,773,533.76, 2,661,360.48 and 651,716.16 is: 977,963.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,533.76 : 2,661,360.48 = 651,716.16 : x
  2. Step 2: Convert to fraction form
    1,773,533.76/2,661,360.48 = 651,716.16/x
  3. Step 3: Cross multiply
    1,773,533.76x = 2,661,360.48 × 651,716.16
  4. Step 4: Simplify right side
    1,773,533.76x = 1,734,451,632,401.36
  5. Step 5: Solve for x
    x = 1,734,451,632,401.36/1,773,533.76
  6. Step 6: Final answer
    x = 977,963.70

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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.