Home / 1,835,167.35-2,752,751.03-1,761,684.15

Finding the Fourth Proportional to 1,835,167.35, 2,752,751.03 and 1,761,684.15

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Solution

The fourth proportional to 1,835,167.35, 2,752,751.03 and 1,761,684.15 is: 2,642,526.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,167.35 : 2,752,751.03 = 1,761,684.15 : x
  2. Step 2: Convert to fraction form
    1,835,167.35/2,752,751.03 = 1,761,684.15/x
  3. Step 3: Cross multiply
    1,835,167.35x = 2,752,751.03 × 1,761,684.15
  4. Step 4: Simplify right side
    1,835,167.35x = 4,849,477,849,638.75
  5. Step 5: Solve for x
    x = 4,849,477,849,638.75/1,835,167.35
  6. Step 6: Final answer
    x = 2,642,526.23

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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.