Home / 1,160,417.56-1,600,965.66-758,242.84

Finding the Fourth Proportional to 1,160,417.56, 1,600,965.66 and 758,242.84

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Solution

The fourth proportional to 1,160,417.56, 1,600,965.66 and 758,242.84 is: 1,046,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,417.56 : 1,600,965.66 = 758,242.84 : x
  2. Step 2: Convert to fraction form
    1,160,417.56/1,600,965.66 = 758,242.84/x
  3. Step 3: Cross multiply
    1,160,417.56x = 1,600,965.66 × 758,242.84
  4. Step 4: Simplify right side
    1,160,417.56x = 1,213,920,748,780.87
  5. Step 5: Solve for x
    x = 1,213,920,748,780.87/1,160,417.56
  6. Step 6: Final answer
    x = 1,046,106.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.