Home / 1,017,744.89-1,526,384.12-607,530.11

Finding the Fourth Proportional to 1,017,744.89, 1,526,384.12 and 607,530.11

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Solution

The fourth proportional to 1,017,744.89, 1,526,384.12 and 607,530.11 is: 911,155.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,744.89 : 1,526,384.12 = 607,530.11 : x
  2. Step 2: Convert to fraction form
    1,017,744.89/1,526,384.12 = 607,530.11/x
  3. Step 3: Cross multiply
    1,017,744.89x = 1,526,384.12 × 607,530.11
  4. Step 4: Simplify right side
    1,017,744.89x = 927,324,301,656.28
  5. Step 5: Solve for x
    x = 927,324,301,656.28/1,017,744.89
  6. Step 6: Final answer
    x = 911,155.94

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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.