Home / 1,136,237.06-1,704,353.40-662,590.28

Finding the Fourth Proportional to 1,136,237.06, 1,704,353.40 and 662,590.28

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Solution

The fourth proportional to 1,136,237.06, 1,704,353.40 and 662,590.28 is: 993,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,237.06 : 1,704,353.40 = 662,590.28 : x
  2. Step 2: Convert to fraction form
    1,136,237.06/1,704,353.40 = 662,590.28/x
  3. Step 3: Cross multiply
    1,136,237.06x = 1,704,353.40 × 662,590.28
  4. Step 4: Simplify right side
    1,136,237.06x = 1,129,287,988,003.19
  5. Step 5: Solve for x
    x = 1,129,287,988,003.19/1,136,237.06
  6. Step 6: Final answer
    x = 993,884.14

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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.