Home / 2,035,518.32-2,808,905.64-1,130,042

Finding the Fourth Proportional to 2,035,518.32, 2,808,905.64 and 1,130,042

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Solution

The fourth proportional to 2,035,518.32, 2,808,905.64 and 1,130,042 is: 1,559,397.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,518.32 : 2,808,905.64 = 1,130,042 : x
  2. Step 2: Convert to fraction form
    2,035,518.32/2,808,905.64 = 1,130,042/x
  3. Step 3: Cross multiply
    2,035,518.32x = 2,808,905.64 × 1,130,042
  4. Step 4: Simplify right side
    2,035,518.32x = 3,174,181,347,236.88
  5. Step 5: Solve for x
    x = 3,174,181,347,236.88/2,035,518.32
  6. Step 6: Final answer
    x = 1,559,397.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.