Home / 1,833,501.80-2,530,193.28-1,017,657.92

Finding the Fourth Proportional to 1,833,501.80, 2,530,193.28 and 1,017,657.92

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Solution

The fourth proportional to 1,833,501.80, 2,530,193.28 and 1,017,657.92 is: 1,404,346.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,501.80 : 2,530,193.28 = 1,017,657.92 : x
  2. Step 2: Convert to fraction form
    1,833,501.80/2,530,193.28 = 1,017,657.92/x
  3. Step 3: Cross multiply
    1,833,501.80x = 2,530,193.28 × 1,017,657.92
  4. Step 4: Simplify right side
    1,833,501.80x = 2,574,871,230,522.78
  5. Step 5: Solve for x
    x = 2,574,871,230,522.78/1,833,501.80
  6. Step 6: Final answer
    x = 1,404,346.17

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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.