Home / 1,739,006.90-2,608,951.84-540,938.22

Finding the Fourth Proportional to 1,739,006.90, 2,608,951.84 and 540,938.22

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Solution

The fourth proportional to 1,739,006.90, 2,608,951.84 and 540,938.22 is: 811,544.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,006.90 : 2,608,951.84 = 540,938.22 : x
  2. Step 2: Convert to fraction form
    1,739,006.90/2,608,951.84 = 540,938.22/x
  3. Step 3: Cross multiply
    1,739,006.90x = 2,608,951.84 × 540,938.22
  4. Step 4: Simplify right side
    1,739,006.90x = 1,411,281,764,395.32
  5. Step 5: Solve for x
    x = 1,411,281,764,395.32/1,739,006.90
  6. Step 6: Final answer
    x = 811,544.66

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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.