Home / 1,696,744.53-2,341,559.75-971,826.93

Finding the Fourth Proportional to 1,696,744.53, 2,341,559.75 and 971,826.93

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Solution

The fourth proportional to 1,696,744.53, 2,341,559.75 and 971,826.93 is: 1,341,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,744.53 : 2,341,559.75 = 971,826.93 : x
  2. Step 2: Convert to fraction form
    1,696,744.53/2,341,559.75 = 971,826.93/x
  3. Step 3: Cross multiply
    1,696,744.53x = 2,341,559.75 × 971,826.93
  4. Step 4: Simplify right side
    1,696,744.53x = 2,275,590,818,394.93
  5. Step 5: Solve for x
    x = 2,275,590,818,394.93/1,696,744.53
  6. Step 6: Final answer
    x = 1,341,151.12

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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.