Home / 1,636,060.01-2,455,211.12-571,102.25

Finding the Fourth Proportional to 1,636,060.01, 2,455,211.12 and 571,102.25

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Solution

The fourth proportional to 1,636,060.01, 2,455,211.12 and 571,102.25 is: 857,044.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,060.01 : 2,455,211.12 = 571,102.25 : x
  2. Step 2: Convert to fraction form
    1,636,060.01/2,455,211.12 = 571,102.25/x
  3. Step 3: Cross multiply
    1,636,060.01x = 2,455,211.12 × 571,102.25
  4. Step 4: Simplify right side
    1,636,060.01x = 1,402,176,579,725.45
  5. Step 5: Solve for x
    x = 1,402,176,579,725.45/1,636,060.01
  6. Step 6: Final answer
    x = 857,044.71

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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.