Home / 1,530,102.03-2,295,070.04-465,061.05

Finding the Fourth Proportional to 1,530,102.03, 2,295,070.04 and 465,061.05

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Solution

The fourth proportional to 1,530,102.03, 2,295,070.04 and 465,061.05 is: 697,566.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,102.03 : 2,295,070.04 = 465,061.05 : x
  2. Step 2: Convert to fraction form
    1,530,102.03/2,295,070.04 = 465,061.05/x
  3. Step 3: Cross multiply
    1,530,102.03x = 2,295,070.04 × 465,061.05
  4. Step 4: Simplify right side
    1,530,102.03x = 1,067,347,682,132.39
  5. Step 5: Solve for x
    x = 1,067,347,682,132.39/1,530,102.03
  6. Step 6: Final answer
    x = 697,566.35

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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.