Home / 1,153,301.95-1,730,268.56-554,763.79

Finding the Fourth Proportional to 1,153,301.95, 1,730,268.56 and 554,763.79

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Solution

The fourth proportional to 1,153,301.95, 1,730,268.56 and 554,763.79 is: 832,297.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,301.95 : 1,730,268.56 = 554,763.79 : x
  2. Step 2: Convert to fraction form
    1,153,301.95/1,730,268.56 = 554,763.79/x
  3. Step 3: Cross multiply
    1,153,301.95x = 1,730,268.56 × 554,763.79
  4. Step 4: Simplify right side
    1,153,301.95x = 959,890,344,063.44
  5. Step 5: Solve for x
    x = 959,890,344,063.44/1,153,301.95
  6. Step 6: Final answer
    x = 832,297.51

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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.