Home / 1,709,259.08-2,359,033.43-1,064,886.89

Finding the Fourth Proportional to 1,709,259.08, 2,359,033.43 and 1,064,886.89

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Solution

The fourth proportional to 1,709,259.08, 2,359,033.43 and 1,064,886.89 is: 1,469,703.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,259.08 : 2,359,033.43 = 1,064,886.89 : x
  2. Step 2: Convert to fraction form
    1,709,259.08/2,359,033.43 = 1,064,886.89/x
  3. Step 3: Cross multiply
    1,709,259.08x = 2,359,033.43 × 1,064,886.89
  4. Step 4: Simplify right side
    1,709,259.08x = 2,512,103,755,559.13
  5. Step 5: Solve for x
    x = 2,512,103,755,559.13/1,709,259.08
  6. Step 6: Final answer
    x = 1,469,703.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.