Home / 1,671,397.14-2,306,528.01-907,450.77

Finding the Fourth Proportional to 1,671,397.14, 2,306,528.01 and 907,450.77

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Solution

The fourth proportional to 1,671,397.14, 2,306,528.01 and 907,450.77 is: 1,252,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,397.14 : 2,306,528.01 = 907,450.77 : x
  2. Step 2: Convert to fraction form
    1,671,397.14/2,306,528.01 = 907,450.77/x
  3. Step 3: Cross multiply
    1,671,397.14x = 2,306,528.01 × 907,450.77
  4. Step 4: Simplify right side
    1,671,397.14x = 2,093,060,618,701.07
  5. Step 5: Solve for x
    x = 2,093,060,618,701.07/1,671,397.14
  6. Step 6: Final answer
    x = 1,252,282.04

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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.