Home / 1,173,216.60-1,759,824.90-907,496.10

Finding the Fourth Proportional to 1,173,216.60, 1,759,824.90 and 907,496.10

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Solution

The fourth proportional to 1,173,216.60, 1,759,824.90 and 907,496.10 is: 1,361,244.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,216.60 : 1,759,824.90 = 907,496.10 : x
  2. Step 2: Convert to fraction form
    1,173,216.60/1,759,824.90 = 907,496.10/x
  3. Step 3: Cross multiply
    1,173,216.60x = 1,759,824.90 × 907,496.10
  4. Step 4: Simplify right side
    1,173,216.60x = 1,597,034,233,432.89
  5. Step 5: Solve for x
    x = 1,597,034,233,432.89/1,173,216.60
  6. Step 6: Final answer
    x = 1,361,244.15

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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.