Home / 1,736,554-2,396,451.90-1,011,898.84

Finding the Fourth Proportional to 1,736,554, 2,396,451.90 and 1,011,898.84

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Solution

The fourth proportional to 1,736,554, 2,396,451.90 and 1,011,898.84 is: 1,396,424.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,554 : 2,396,451.90 = 1,011,898.84 : x
  2. Step 2: Convert to fraction form
    1,736,554/2,396,451.90 = 1,011,898.84/x
  3. Step 3: Cross multiply
    1,736,554x = 2,396,451.90 × 1,011,898.84
  4. Step 4: Simplify right side
    1,736,554x = 2,424,966,897,725.80
  5. Step 5: Solve for x
    x = 2,424,966,897,725.80/1,736,554
  6. Step 6: Final answer
    x = 1,396,424.70

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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.