Home / 1,735,106.56-2,394,446.52-971,159.92

Finding the Fourth Proportional to 1,735,106.56, 2,394,446.52 and 971,159.92

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Solution

The fourth proportional to 1,735,106.56, 2,394,446.52 and 971,159.92 is: 1,340,200.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,106.56 : 2,394,446.52 = 971,159.92 : x
  2. Step 2: Convert to fraction form
    1,735,106.56/2,394,446.52 = 971,159.92/x
  3. Step 3: Cross multiply
    1,735,106.56x = 2,394,446.52 × 971,159.92
  4. Step 4: Simplify right side
    1,735,106.56x = 2,325,390,490,807.48
  5. Step 5: Solve for x
    x = 2,325,390,490,807.48/1,735,106.56
  6. Step 6: Final answer
    x = 1,340,200.39

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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.