Home / 1,864,989.18-2,573,689.01-1,101,091.95

Finding the Fourth Proportional to 1,864,989.18, 2,573,689.01 and 1,101,091.95

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Solution

The fourth proportional to 1,864,989.18, 2,573,689.01 and 1,101,091.95 is: 1,519,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,989.18 : 2,573,689.01 = 1,101,091.95 : x
  2. Step 2: Convert to fraction form
    1,864,989.18/2,573,689.01 = 1,101,091.95/x
  3. Step 3: Cross multiply
    1,864,989.18x = 2,573,689.01 × 1,101,091.95
  4. Step 4: Simplify right side
    1,864,989.18x = 2,833,868,245,209.01
  5. Step 5: Solve for x
    x = 2,833,868,245,209.01/1,864,989.18
  6. Step 6: Final answer
    x = 1,519,509.22

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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.