Home / 1,373,526.14-1,895,563.08-761,737.39

Finding the Fourth Proportional to 1,373,526.14, 1,895,563.08 and 761,737.39

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Solution

The fourth proportional to 1,373,526.14, 1,895,563.08 and 761,737.39 is: 1,051,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,526.14 : 1,895,563.08 = 761,737.39 : x
  2. Step 2: Convert to fraction form
    1,373,526.14/1,895,563.08 = 761,737.39/x
  3. Step 3: Cross multiply
    1,373,526.14x = 1,895,563.08 × 761,737.39
  4. Step 4: Simplify right side
    1,373,526.14x = 1,443,921,268,400.65
  5. Step 5: Solve for x
    x = 1,443,921,268,400.65/1,373,526.14
  6. Step 6: Final answer
    x = 1,051,251.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.