Home / 1,659,897.80-2,490,138.30-595,557.80

Finding the Fourth Proportional to 1,659,897.80, 2,490,138.30 and 595,557.80

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Solution

The fourth proportional to 1,659,897.80, 2,490,138.30 and 595,557.80 is: 893,441.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,897.80 : 2,490,138.30 = 595,557.80 : x
  2. Step 2: Convert to fraction form
    1,659,897.80/2,490,138.30 = 595,557.80/x
  3. Step 3: Cross multiply
    1,659,897.80x = 2,490,138.30 × 595,557.80
  4. Step 4: Simplify right side
    1,659,897.80x = 1,483,021,287,643.74
  5. Step 5: Solve for x
    x = 1,483,021,287,643.74/1,659,897.80
  6. Step 6: Final answer
    x = 893,441.32

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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.