Home / 1,551,263.80-2,326,895.70-414,023.80

Finding the Fourth Proportional to 1,551,263.80, 2,326,895.70 and 414,023.80

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Solution

The fourth proportional to 1,551,263.80, 2,326,895.70 and 414,023.80 is: 621,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,263.80 : 2,326,895.70 = 414,023.80 : x
  2. Step 2: Convert to fraction form
    1,551,263.80/2,326,895.70 = 414,023.80/x
  3. Step 3: Cross multiply
    1,551,263.80x = 2,326,895.70 × 414,023.80
  4. Step 4: Simplify right side
    1,551,263.80x = 963,390,199,917.66
  5. Step 5: Solve for x
    x = 963,390,199,917.66/1,551,263.80
  6. Step 6: Final answer
    x = 621,035.70

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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.