Home / 1,134,525.60-1,565,624.43-618,283.64

Finding the Fourth Proportional to 1,134,525.60, 1,565,624.43 and 618,283.64

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Solution

The fourth proportional to 1,134,525.60, 1,565,624.43 and 618,283.64 is: 853,220.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,525.60 : 1,565,624.43 = 618,283.64 : x
  2. Step 2: Convert to fraction form
    1,134,525.60/1,565,624.43 = 618,283.64/x
  3. Step 3: Cross multiply
    1,134,525.60x = 1,565,624.43 × 618,283.64
  4. Step 4: Simplify right side
    1,134,525.60x = 967,999,975,367.39
  5. Step 5: Solve for x
    x = 967,999,975,367.39/1,134,525.60
  6. Step 6: Final answer
    x = 853,220.04

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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.