Home / 1,864,990.18-2,573,690.39-1,101,092.95

Finding the Fourth Proportional to 1,864,990.18, 2,573,690.39 and 1,101,092.95

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Solution

The fourth proportional to 1,864,990.18, 2,573,690.39 and 1,101,092.95 is: 1,519,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,990.18 : 2,573,690.39 = 1,101,092.95 : x
  2. Step 2: Convert to fraction form
    1,864,990.18/2,573,690.39 = 1,101,092.95/x
  3. Step 3: Cross multiply
    1,864,990.18x = 2,573,690.39 × 1,101,092.95
  4. Step 4: Simplify right side
    1,864,990.18x = 2,833,872,343,911.75
  5. Step 5: Solve for x
    x = 2,833,872,343,911.75/1,864,990.18
  6. Step 6: Final answer
    x = 1,519,510.60

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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.