Home / 1,895,686.27-2,616,087.59-1,036,326.49

Finding the Fourth Proportional to 1,895,686.27, 2,616,087.59 and 1,036,326.49

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Solution

The fourth proportional to 1,895,686.27, 2,616,087.59 and 1,036,326.49 is: 1,430,152.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,686.27 : 2,616,087.59 = 1,036,326.49 : x
  2. Step 2: Convert to fraction form
    1,895,686.27/2,616,087.59 = 1,036,326.49/x
  3. Step 3: Cross multiply
    1,895,686.27x = 2,616,087.59 × 1,036,326.49
  4. Step 4: Simplify right side
    1,895,686.27x = 2,711,120,869,677.26
  5. Step 5: Solve for x
    x = 2,711,120,869,677.26/1,895,686.27
  6. Step 6: Final answer
    x = 1,430,152.72

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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.