Home / 1,214,548.50-1,676,224.55-705,250.88

Finding the Fourth Proportional to 1,214,548.50, 1,676,224.55 and 705,250.88

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Solution

The fourth proportional to 1,214,548.50, 1,676,224.55 and 705,250.88 is: 973,331.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,548.50 : 1,676,224.55 = 705,250.88 : x
  2. Step 2: Convert to fraction form
    1,214,548.50/1,676,224.55 = 705,250.88/x
  3. Step 3: Cross multiply
    1,214,548.50x = 1,676,224.55 × 705,250.88
  4. Step 4: Simplify right side
    1,214,548.50x = 1,182,158,832,347.11
  5. Step 5: Solve for x
    x = 1,182,158,832,347.11/1,214,548.50
  6. Step 6: Final answer
    x = 973,331.93

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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.