Home / 1,705,281.01-2,353,205.05-970,166.05

Finding the Fourth Proportional to 1,705,281.01, 2,353,205.05 and 970,166.05

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Solution

The fourth proportional to 1,705,281.01, 2,353,205.05 and 970,166.05 is: 1,338,782.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,281.01 : 2,353,205.05 = 970,166.05 : x
  2. Step 2: Convert to fraction form
    1,705,281.01/2,353,205.05 = 970,166.05/x
  3. Step 3: Cross multiply
    1,705,281.01x = 2,353,205.05 × 970,166.05
  4. Step 4: Simplify right side
    1,705,281.01x = 2,282,999,639,890.12
  5. Step 5: Solve for x
    x = 2,282,999,639,890.12/1,705,281.01
  6. Step 6: Final answer
    x = 1,338,782.07

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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.