Home / 3,460,383.13-5,191,071.02-1,064,429.86

Finding the Fourth Proportional to 3,460,383.13, 5,191,071.02 and 1,064,429.86

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Solution

The fourth proportional to 3,460,383.13, 5,191,071.02 and 1,064,429.86 is: 1,596,797.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,383.13 : 5,191,071.02 = 1,064,429.86 : x
  2. Step 2: Convert to fraction form
    3,460,383.13/5,191,071.02 = 1,064,429.86/x
  3. Step 3: Cross multiply
    3,460,383.13x = 5,191,071.02 × 1,064,429.86
  4. Step 4: Simplify right side
    3,460,383.13x = 5,525,530,999,068.66
  5. Step 5: Solve for x
    x = 5,525,530,999,068.66/3,460,383.13
  6. Step 6: Final answer
    x = 1,596,797.46

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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.