Home / 1,871,970.33-2,584,893.77-1,184,854.34

Finding the Fourth Proportional to 1,871,970.33, 2,584,893.77 and 1,184,854.34

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Solution

The fourth proportional to 1,871,970.33, 2,584,893.77 and 1,184,854.34 is: 1,636,095.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,970.33 : 2,584,893.77 = 1,184,854.34 : x
  2. Step 2: Convert to fraction form
    1,871,970.33/2,584,893.77 = 1,184,854.34/x
  3. Step 3: Cross multiply
    1,871,970.33x = 2,584,893.77 × 1,184,854.34
  4. Step 4: Simplify right side
    1,871,970.33x = 3,062,722,595,899.19
  5. Step 5: Solve for x
    x = 3,062,722,595,899.19/1,871,970.33
  6. Step 6: Final answer
    x = 1,636,095.70

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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.