Home / 2,101,537.80-3,152,306.70-1,460,104.20

Finding the Fourth Proportional to 2,101,537.80, 3,152,306.70 and 1,460,104.20

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Solution

The fourth proportional to 2,101,537.80, 3,152,306.70 and 1,460,104.20 is: 2,190,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,537.80 : 3,152,306.70 = 1,460,104.20 : x
  2. Step 2: Convert to fraction form
    2,101,537.80/3,152,306.70 = 1,460,104.20/x
  3. Step 3: Cross multiply
    2,101,537.80x = 3,152,306.70 × 1,460,104.20
  4. Step 4: Simplify right side
    2,101,537.80x = 4,602,696,252,358.14
  5. Step 5: Solve for x
    x = 4,602,696,252,358.14/2,101,537.80
  6. Step 6: Final answer
    x = 2,190,156.30

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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.