Home / 1,152,223.03-1,589,830.35-662,097.85

Finding the Fourth Proportional to 1,152,223.03, 1,589,830.35 and 662,097.85

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Solution

The fourth proportional to 1,152,223.03, 1,589,830.35 and 662,097.85 is: 913,558.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,223.03 : 1,589,830.35 = 662,097.85 : x
  2. Step 2: Convert to fraction form
    1,152,223.03/1,589,830.35 = 662,097.85/x
  3. Step 3: Cross multiply
    1,152,223.03x = 1,589,830.35 × 662,097.85
  4. Step 4: Simplify right side
    1,152,223.03x = 1,052,623,253,866.61
  5. Step 5: Solve for x
    x = 1,052,623,253,866.61/1,152,223.03
  6. Step 6: Final answer
    x = 913,558.60

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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.