Home / 1,030,003.83-1,544,710.50-310,415.22

Finding the Fourth Proportional to 1,030,003.83, 1,544,710.50 and 310,415.22

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Solution

The fourth proportional to 1,030,003.83, 1,544,710.50 and 310,415.22 is: 465,533.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,003.83 : 1,544,710.50 = 310,415.22 : x
  2. Step 2: Convert to fraction form
    1,030,003.83/1,544,710.50 = 310,415.22/x
  3. Step 3: Cross multiply
    1,030,003.83x = 1,544,710.50 × 310,415.22
  4. Step 4: Simplify right side
    1,030,003.83x = 479,501,649,693.81
  5. Step 5: Solve for x
    x = 479,501,649,693.81/1,030,003.83
  6. Step 6: Final answer
    x = 465,533.85

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Similar ratio
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1.5x scale

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.