Home / 1,596,128.80-2,394,308.40-963,680.80

Finding the Fourth Proportional to 1,596,128.80, 2,394,308.40 and 963,680.80

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Solution

The fourth proportional to 1,596,128.80, 2,394,308.40 and 963,680.80 is: 1,445,590.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,128.80 : 2,394,308.40 = 963,680.80 : x
  2. Step 2: Convert to fraction form
    1,596,128.80/2,394,308.40 = 963,680.80/x
  3. Step 3: Cross multiply
    1,596,128.80x = 2,394,308.40 × 963,680.80
  4. Step 4: Simplify right side
    1,596,128.80x = 2,307,349,034,358.72
  5. Step 5: Solve for x
    x = 2,307,349,034,358.72/1,596,128.80
  6. Step 6: Final answer
    x = 1,445,590.75

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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.