Home / 1,316,137.35-1,972,893.83-604,924.95

Finding the Fourth Proportional to 1,316,137.35, 1,972,893.83 and 604,924.95

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Solution

The fourth proportional to 1,316,137.35, 1,972,893.83 and 604,924.95 is: 906,784.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,137.35 : 1,972,893.83 = 604,924.95 : x
  2. Step 2: Convert to fraction form
    1,316,137.35/1,972,893.83 = 604,924.95/x
  3. Step 3: Cross multiply
    1,316,137.35x = 1,972,893.83 × 604,924.95
  4. Step 4: Simplify right side
    1,316,137.35x = 1,193,452,698,443.43
  5. Step 5: Solve for x
    x = 1,193,452,698,443.43/1,316,137.35
  6. Step 6: Final answer
    x = 906,784.31

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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.