Home / 1,711,373.52-2,567,143.20-1,411,306.19

Finding the Fourth Proportional to 1,711,373.52, 2,567,143.20 and 1,411,306.19

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Solution

The fourth proportional to 1,711,373.52, 2,567,143.20 and 1,411,306.19 is: 2,117,027.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,373.52 : 2,567,143.20 = 1,411,306.19 : x
  2. Step 2: Convert to fraction form
    1,711,373.52/2,567,143.20 = 1,411,306.19/x
  3. Step 3: Cross multiply
    1,711,373.52x = 2,567,143.20 × 1,411,306.19
  4. Step 4: Simplify right side
    1,711,373.52x = 3,623,025,075,940.69
  5. Step 5: Solve for x
    x = 3,623,025,075,940.69/1,711,373.52
  6. Step 6: Final answer
    x = 2,117,027.66

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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.