Home / 1,141,534.74-1,575,314.01-658,097.58

Finding the Fourth Proportional to 1,141,534.74, 1,575,314.01 and 658,097.58

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Solution

The fourth proportional to 1,141,534.74, 1,575,314.01 and 658,097.58 is: 908,172.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,534.74 : 1,575,314.01 = 658,097.58 : x
  2. Step 2: Convert to fraction form
    1,141,534.74/1,575,314.01 = 658,097.58/x
  3. Step 3: Cross multiply
    1,141,534.74x = 1,575,314.01 × 658,097.58
  4. Step 4: Simplify right side
    1,141,534.74x = 1,036,710,337,721.10
  5. Step 5: Solve for x
    x = 1,036,710,337,721.10/1,141,534.74
  6. Step 6: Final answer
    x = 908,172.39

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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.