Home / 1,730,077.35-2,387,526.78-955,692.15

Finding the Fourth Proportional to 1,730,077.35, 2,387,526.78 and 955,692.15

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Solution

The fourth proportional to 1,730,077.35, 2,387,526.78 and 955,692.15 is: 1,318,866.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,077.35 : 2,387,526.78 = 955,692.15 : x
  2. Step 2: Convert to fraction form
    1,730,077.35/2,387,526.78 = 955,692.15/x
  3. Step 3: Cross multiply
    1,730,077.35x = 2,387,526.78 × 955,692.15
  4. Step 4: Simplify right side
    1,730,077.35x = 2,281,740,598,876.09
  5. Step 5: Solve for x
    x = 2,281,740,598,876.09/1,730,077.35
  6. Step 6: Final answer
    x = 1,318,866.23

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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.