Home / 1,934,430.60-2,898,794.70-1,403,070.60

Finding the Fourth Proportional to 1,934,430.60, 2,898,794.70 and 1,403,070.60

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Solution

The fourth proportional to 1,934,430.60, 2,898,794.70 and 1,403,070.60 is: 2,102,537.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,430.60 : 2,898,794.70 = 1,403,070.60 : x
  2. Step 2: Convert to fraction form
    1,934,430.60/2,898,794.70 = 1,403,070.60/x
  3. Step 3: Cross multiply
    1,934,430.60x = 2,898,794.70 × 1,403,070.60
  4. Step 4: Simplify right side
    1,934,430.60x = 4,067,213,619,005.82
  5. Step 5: Solve for x
    x = 4,067,213,619,005.82/1,934,430.60
  6. Step 6: Final answer
    x = 2,102,537.88

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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.