Home / 2,035,988.64-2,808,961.02-1,301,372.64

Finding the Fourth Proportional to 2,035,988.64, 2,808,961.02 and 1,301,372.64

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Solution

The fourth proportional to 2,035,988.64, 2,808,961.02 and 1,301,372.64 is: 1,795,444.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,988.64 : 2,808,961.02 = 1,301,372.64 : x
  2. Step 2: Convert to fraction form
    2,035,988.64/2,808,961.02 = 1,301,372.64/x
  3. Step 3: Cross multiply
    2,035,988.64x = 2,808,961.02 × 1,301,372.64
  4. Step 4: Simplify right side
    2,035,988.64x = 3,655,505,018,254.49
  5. Step 5: Solve for x
    x = 3,655,505,018,254.49/2,035,988.64
  6. Step 6: Final answer
    x = 1,795,444.70

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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.