Home / 1,953,201.26-2,927,439.93-1,006,055.30

Finding the Fourth Proportional to 1,953,201.26, 2,927,439.93 and 1,006,055.30

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Solution

The fourth proportional to 1,953,201.26, 2,927,439.93 and 1,006,055.30 is: 1,507,866.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,201.26 : 2,927,439.93 = 1,006,055.30 : x
  2. Step 2: Convert to fraction form
    1,953,201.26/2,927,439.93 = 1,006,055.30/x
  3. Step 3: Cross multiply
    1,953,201.26x = 2,927,439.93 × 1,006,055.30
  4. Step 4: Simplify right side
    1,953,201.26x = 2,945,166,457,008.13
  5. Step 5: Solve for x
    x = 2,945,166,457,008.13/1,953,201.26
  6. Step 6: Final answer
    x = 1,507,866.35

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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.