Home / 1,323,130.95-1,826,562.33-887,388.93

Finding the Fourth Proportional to 1,323,130.95, 1,826,562.33 and 887,388.93

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Solution

The fourth proportional to 1,323,130.95, 1,826,562.33 and 887,388.93 is: 1,225,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,130.95 : 1,826,562.33 = 887,388.93 : x
  2. Step 2: Convert to fraction form
    1,323,130.95/1,826,562.33 = 887,388.93/x
  3. Step 3: Cross multiply
    1,323,130.95x = 1,826,562.33 × 887,388.93
  4. Step 4: Simplify right side
    1,323,130.95x = 1,620,871,191,597.01
  5. Step 5: Solve for x
    x = 1,620,871,191,597.01/1,323,130.95
  6. Step 6: Final answer
    x = 1,225,027.04

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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.