Home / 1,716,006.90-2,574,010.35-436,611.90

Finding the Fourth Proportional to 1,716,006.90, 2,574,010.35 and 436,611.90

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Solution

The fourth proportional to 1,716,006.90, 2,574,010.35 and 436,611.90 is: 654,917.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,006.90 : 2,574,010.35 = 436,611.90 : x
  2. Step 2: Convert to fraction form
    1,716,006.90/2,574,010.35 = 436,611.90/x
  3. Step 3: Cross multiply
    1,716,006.90x = 2,574,010.35 × 436,611.90
  4. Step 4: Simplify right side
    1,716,006.90x = 1,123,843,549,533.17
  5. Step 5: Solve for x
    x = 1,123,843,549,533.17/1,716,006.90
  6. Step 6: Final answer
    x = 654,917.85

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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.