Home / 4,037,138.40-6,056,776.80-1,761,686.40

Finding the Fourth Proportional to 4,037,138.40, 6,056,776.80 and 1,761,686.40

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Solution

The fourth proportional to 4,037,138.40, 6,056,776.80 and 1,761,686.40 is: 2,642,996.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,138.40 : 6,056,776.80 = 1,761,686.40 : x
  2. Step 2: Convert to fraction form
    4,037,138.40/6,056,776.80 = 1,761,686.40/x
  3. Step 3: Cross multiply
    4,037,138.40x = 6,056,776.80 × 1,761,686.40
  4. Step 4: Simplify right side
    4,037,138.40x = 10,670,141,316,395.52
  5. Step 5: Solve for x
    x = 10,670,141,316,395.52/4,037,138.40
  6. Step 6: Final answer
    x = 2,642,996.17

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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.