Home / 1,530,210.37-2,295,444.05-465,261.66

Finding the Fourth Proportional to 1,530,210.37, 2,295,444.05 and 465,261.66

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Solution

The fourth proportional to 1,530,210.37, 2,295,444.05 and 465,261.66 is: 697,931.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,210.37 : 2,295,444.05 = 465,261.66 : x
  2. Step 2: Convert to fraction form
    1,530,210.37/2,295,444.05 = 465,261.66/x
  3. Step 3: Cross multiply
    1,530,210.37x = 2,295,444.05 × 465,261.66
  4. Step 4: Simplify right side
    1,530,210.37x = 1,067,982,099,950.63
  5. Step 5: Solve for x
    x = 1,067,982,099,950.63/1,530,210.37
  6. Step 6: Final answer
    x = 697,931.55

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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.