Home / 2,862,444.64-4,293,875.42-1,065,327.52

Finding the Fourth Proportional to 2,862,444.64, 4,293,875.42 and 1,065,327.52

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Solution

The fourth proportional to 2,862,444.64, 4,293,875.42 and 1,065,327.52 is: 1,598,068.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,444.64 : 4,293,875.42 = 1,065,327.52 : x
  2. Step 2: Convert to fraction form
    2,862,444.64/4,293,875.42 = 1,065,327.52/x
  3. Step 3: Cross multiply
    2,862,444.64x = 4,293,875.42 × 1,065,327.52
  4. Step 4: Simplify right side
    2,862,444.64x = 4,574,383,652,377.56
  5. Step 5: Solve for x
    x = 4,574,383,652,377.56/2,862,444.64
  6. Step 6: Final answer
    x = 1,598,068.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.