Home / 1,077,515.68-1,487,038.44-594,079.96

Finding the Fourth Proportional to 1,077,515.68, 1,487,038.44 and 594,079.96

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Solution

The fourth proportional to 1,077,515.68, 1,487,038.44 and 594,079.96 is: 819,867.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,515.68 : 1,487,038.44 = 594,079.96 : x
  2. Step 2: Convert to fraction form
    1,077,515.68/1,487,038.44 = 594,079.96/x
  3. Step 3: Cross multiply
    1,077,515.68x = 1,487,038.44 × 594,079.96
  4. Step 4: Simplify right side
    1,077,515.68x = 883,419,736,953.66
  5. Step 5: Solve for x
    x = 883,419,736,953.66/1,077,515.68
  6. Step 6: Final answer
    x = 819,867.18

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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.