Home / 1,077,438.39-1,486,887.48-594,023.91

Finding the Fourth Proportional to 1,077,438.39, 1,486,887.48 and 594,023.91

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Solution

The fourth proportional to 1,077,438.39, 1,486,887.48 and 594,023.91 is: 819,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,438.39 : 1,486,887.48 = 594,023.91 : x
  2. Step 2: Convert to fraction form
    1,077,438.39/1,486,887.48 = 594,023.91/x
  3. Step 3: Cross multiply
    1,077,438.39x = 1,486,887.48 × 594,023.91
  4. Step 4: Simplify right side
    1,077,438.39x = 883,246,714,599.65
  5. Step 5: Solve for x
    x = 883,246,714,599.65/1,077,438.39
  6. Step 6: Final answer
    x = 819,765.40

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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.