Home / 1,736,444.29-2,605,554.65-826,654.72

Finding the Fourth Proportional to 1,736,444.29, 2,605,554.65 and 826,654.72

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Solution

The fourth proportional to 1,736,444.29, 2,605,554.65 and 826,654.72 is: 1,240,404.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,444.29 : 2,605,554.65 = 826,654.72 : x
  2. Step 2: Convert to fraction form
    1,736,444.29/2,605,554.65 = 826,654.72/x
  3. Step 3: Cross multiply
    1,736,444.29x = 2,605,554.65 × 826,654.72
  4. Step 4: Simplify right side
    1,736,444.29x = 2,153,894,049,640.45
  5. Step 5: Solve for x
    x = 2,153,894,049,640.45/1,736,444.29
  6. Step 6: Final answer
    x = 1,240,404.93

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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.