Home / 1,152,751.06-1,591,134.30-669,533.41

Finding the Fourth Proportional to 1,152,751.06, 1,591,134.30 and 669,533.41

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Solution

The fourth proportional to 1,152,751.06, 1,591,134.30 and 669,533.41 is: 924,152.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,751.06 : 1,591,134.30 = 669,533.41 : x
  2. Step 2: Convert to fraction form
    1,152,751.06/1,591,134.30 = 669,533.41/x
  3. Step 3: Cross multiply
    1,152,751.06x = 1,591,134.30 × 669,533.41
  4. Step 4: Simplify right side
    1,152,751.06x = 1,065,317,573,646.96
  5. Step 5: Solve for x
    x = 1,065,317,573,646.96/1,152,751.06
  6. Step 6: Final answer
    x = 924,152.33

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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.