Home / 1,246,014.90-1,869,897.15-536,552.10

Finding the Fourth Proportional to 1,246,014.90, 1,869,897.15 and 536,552.10

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Solution

The fourth proportional to 1,246,014.90, 1,869,897.15 and 536,552.10 is: 805,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,014.90 : 1,869,897.15 = 536,552.10 : x
  2. Step 2: Convert to fraction form
    1,246,014.90/1,869,897.15 = 536,552.10/x
  3. Step 3: Cross multiply
    1,246,014.90x = 1,869,897.15 × 536,552.10
  4. Step 4: Simplify right side
    1,246,014.90x = 1,003,297,242,616.51
  5. Step 5: Solve for x
    x = 1,003,297,242,616.51/1,246,014.90
  6. Step 6: Final answer
    x = 805,204.85

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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.