Home / 1,835,852.85-2,753,127.70-538,643.18

Finding the Fourth Proportional to 1,835,852.85, 2,753,127.70 and 538,643.18

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Solution

The fourth proportional to 1,835,852.85, 2,753,127.70 and 538,643.18 is: 807,773.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,852.85 : 2,753,127.70 = 538,643.18 : x
  2. Step 2: Convert to fraction form
    1,835,852.85/2,753,127.70 = 538,643.18/x
  3. Step 3: Cross multiply
    1,835,852.85x = 2,753,127.70 × 538,643.18
  4. Step 4: Simplify right side
    1,835,852.85x = 1,482,953,464,810.30
  5. Step 5: Solve for x
    x = 1,482,953,464,810.30/1,835,852.85
  6. Step 6: Final answer
    x = 807,773.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.