Home / 1,719,355.40-2,579,033.10-1,559,923.10

Finding the Fourth Proportional to 1,719,355.40, 2,579,033.10 and 1,559,923.10

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Solution

The fourth proportional to 1,719,355.40, 2,579,033.10 and 1,559,923.10 is: 2,339,884.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,355.40 : 2,579,033.10 = 1,559,923.10 : x
  2. Step 2: Convert to fraction form
    1,719,355.40/2,579,033.10 = 1,559,923.10/x
  3. Step 3: Cross multiply
    1,719,355.40x = 2,579,033.10 × 1,559,923.10
  4. Step 4: Simplify right side
    1,719,355.40x = 4,023,093,308,354.61
  5. Step 5: Solve for x
    x = 4,023,093,308,354.61/1,719,355.40
  6. Step 6: Final answer
    x = 2,339,884.65

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Find fourth proportional to 1,719,356.40, 2,579,034.60 and 1,559,924.10
Similar ratio
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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.