Home / 2,013,496.11-2,778,633.86-1,154,106.63

Finding the Fourth Proportional to 2,013,496.11, 2,778,633.86 and 1,154,106.63

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Solution

The fourth proportional to 2,013,496.11, 2,778,633.86 and 1,154,106.63 is: 1,592,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,496.11 : 2,778,633.86 = 1,154,106.63 : x
  2. Step 2: Convert to fraction form
    2,013,496.11/2,778,633.86 = 1,154,106.63/x
  3. Step 3: Cross multiply
    2,013,496.11x = 2,778,633.86 × 1,154,106.63
  4. Step 4: Simplify right side
    2,013,496.11x = 3,206,839,754,397.96
  5. Step 5: Solve for x
    x = 3,206,839,754,397.96/2,013,496.11
  6. Step 6: Final answer
    x = 1,592,672.44

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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.