Home / 1,758,563.88-2,426,818.15-953,747.88

Finding the Fourth Proportional to 1,758,563.88, 2,426,818.15 and 953,747.88

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Solution

The fourth proportional to 1,758,563.88, 2,426,818.15 and 953,747.88 is: 1,316,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,563.88 : 2,426,818.15 = 953,747.88 : x
  2. Step 2: Convert to fraction form
    1,758,563.88/2,426,818.15 = 953,747.88/x
  3. Step 3: Cross multiply
    1,758,563.88x = 2,426,818.15 × 953,747.88
  4. Step 4: Simplify right side
    1,758,563.88x = 2,314,572,665,708.02
  5. Step 5: Solve for x
    x = 2,314,572,665,708.02/1,758,563.88
  6. Step 6: Final answer
    x = 1,316,172.07

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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.