Home / 1,495,773.56-2,064,173.00-816,710.06

Finding the Fourth Proportional to 1,495,773.56, 2,064,173.00 and 816,710.06

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Solution

The fourth proportional to 1,495,773.56, 2,064,173.00 and 816,710.06 is: 1,127,062.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,773.56 : 2,064,173.00 = 816,710.06 : x
  2. Step 2: Convert to fraction form
    1,495,773.56/2,064,173.00 = 816,710.06/x
  3. Step 3: Cross multiply
    1,495,773.56x = 2,064,173.00 × 816,710.06
  4. Step 4: Simplify right side
    1,495,773.56x = 1,685,830,855,757.26
  5. Step 5: Solve for x
    x = 1,685,830,855,757.26/1,495,773.56
  6. Step 6: Final answer
    x = 1,127,062.88

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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.