Home / 1,171,360.98-1,757,457.62-522,878.40

Finding the Fourth Proportional to 1,171,360.98, 1,757,457.62 and 522,878.40

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Solution

The fourth proportional to 1,171,360.98, 1,757,457.62 and 522,878.40 is: 784,503.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,360.98 : 1,757,457.62 = 522,878.40 : x
  2. Step 2: Convert to fraction form
    1,171,360.98/1,757,457.62 = 522,878.40/x
  3. Step 3: Cross multiply
    1,171,360.98x = 1,757,457.62 × 522,878.40
  4. Step 4: Simplify right side
    1,171,360.98x = 918,936,625,799.02
  5. Step 5: Solve for x
    x = 918,936,625,799.02/1,171,360.98
  6. Step 6: Final answer
    x = 784,503.36

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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.