Home / 1,953,195.32-2,927,431.02-1,006,049.36

Finding the Fourth Proportional to 1,953,195.32, 2,927,431.02 and 1,006,049.36

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Solution

The fourth proportional to 1,953,195.32, 2,927,431.02 and 1,006,049.36 is: 1,507,857.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,195.32 : 2,927,431.02 = 1,006,049.36 : x
  2. Step 2: Convert to fraction form
    1,953,195.32/2,927,431.02 = 1,006,049.36/x
  3. Step 3: Cross multiply
    1,953,195.32x = 2,927,431.02 × 1,006,049.36
  4. Step 4: Simplify right side
    1,953,195.32x = 2,945,140,115,206.41
  5. Step 5: Solve for x
    x = 2,945,140,115,206.41/1,953,195.32
  6. Step 6: Final answer
    x = 1,507,857.45

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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.