Home / 1,103,020.98-1,654,532.76-344,866.44

Finding the Fourth Proportional to 1,103,020.98, 1,654,532.76 and 344,866.44

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Solution

The fourth proportional to 1,103,020.98, 1,654,532.76 and 344,866.44 is: 517,300.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,020.98 : 1,654,532.76 = 344,866.44 : x
  2. Step 2: Convert to fraction form
    1,103,020.98/1,654,532.76 = 344,866.44/x
  3. Step 3: Cross multiply
    1,103,020.98x = 1,654,532.76 × 344,866.44
  4. Step 4: Simplify right side
    1,103,020.98x = 570,592,830,302.32
  5. Step 5: Solve for x
    x = 570,592,830,302.32/1,103,020.98
  6. Step 6: Final answer
    x = 517,300.07

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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.