Home / 1,077,609.17-1,617,043.93-598,240.64

Finding the Fourth Proportional to 1,077,609.17, 1,617,043.93 and 598,240.64

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Solution

The fourth proportional to 1,077,609.17, 1,617,043.93 and 598,240.64 is: 897,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,609.17 : 1,617,043.93 = 598,240.64 : x
  2. Step 2: Convert to fraction form
    1,077,609.17/1,617,043.93 = 598,240.64/x
  3. Step 3: Cross multiply
    1,077,609.17x = 1,617,043.93 × 598,240.64
  4. Step 4: Simplify right side
    1,077,609.17x = 967,381,387,506.10
  5. Step 5: Solve for x
    x = 967,381,387,506.10/1,077,609.17
  6. Step 6: Final answer
    x = 897,710.80

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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.