Home / 1,038,794.52-1,433,537.82-586,127.64

Finding the Fourth Proportional to 1,038,794.52, 1,433,537.82 and 586,127.64

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Solution

The fourth proportional to 1,038,794.52, 1,433,537.82 and 586,127.64 is: 808,856.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,794.52 : 1,433,537.82 = 586,127.64 : x
  2. Step 2: Convert to fraction form
    1,038,794.52/1,433,537.82 = 586,127.64/x
  3. Step 3: Cross multiply
    1,038,794.52x = 1,433,537.82 × 586,127.64
  4. Step 4: Simplify right side
    1,038,794.52x = 840,236,139,287.35
  5. Step 5: Solve for x
    x = 840,236,139,287.35/1,038,794.52
  6. Step 6: Final answer
    x = 808,856.92

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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.