Home / 2,805,312-3,871,330.56-1,598,088

Finding the Fourth Proportional to 2,805,312, 3,871,330.56 and 1,598,088

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Solution

The fourth proportional to 2,805,312, 3,871,330.56 and 1,598,088 is: 2,205,361.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,312 : 3,871,330.56 = 1,598,088 : x
  2. Step 2: Convert to fraction form
    2,805,312/3,871,330.56 = 1,598,088/x
  3. Step 3: Cross multiply
    2,805,312x = 3,871,330.56 × 1,598,088
  4. Step 4: Simplify right side
    2,805,312x = 6,186,726,911,969.28
  5. Step 5: Solve for x
    x = 6,186,726,911,969.28/2,805,312
  6. Step 6: Final answer
    x = 2,205,361.44

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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.