Home / 2,064,405.36-3,097,622.52-927,970.50

Finding the Fourth Proportional to 2,064,405.36, 3,097,622.52 and 927,970.50

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Solution

The fourth proportional to 2,064,405.36, 3,097,622.52 and 927,970.50 is: 1,392,411.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,405.36 : 3,097,622.52 = 927,970.50 : x
  2. Step 2: Convert to fraction form
    2,064,405.36/3,097,622.52 = 927,970.50/x
  3. Step 3: Cross multiply
    2,064,405.36x = 3,097,622.52 × 927,970.50
  4. Step 4: Simplify right side
    2,064,405.36x = 2,874,502,318,695.66
  5. Step 5: Solve for x
    x = 2,874,502,318,695.66/2,064,405.36
  6. Step 6: Final answer
    x = 1,392,411.77

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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.