Home / 2,053,897.16-2,834,160.03-1,135,980.45

Finding the Fourth Proportional to 2,053,897.16, 2,834,160.03 and 1,135,980.45

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Solution

The fourth proportional to 2,053,897.16, 2,834,160.03 and 1,135,980.45 is: 1,567,532.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,897.16 : 2,834,160.03 = 1,135,980.45 : x
  2. Step 2: Convert to fraction form
    2,053,897.16/2,834,160.03 = 1,135,980.45/x
  3. Step 3: Cross multiply
    2,053,897.16x = 2,834,160.03 × 1,135,980.45
  4. Step 4: Simplify right side
    2,053,897.16x = 3,219,550,386,251.41
  5. Step 5: Solve for x
    x = 3,219,550,386,251.41/2,053,897.16
  6. Step 6: Final answer
    x = 1,567,532.42

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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.