Home / 1,097,869.04-1,515,126.04-614,424.32

Finding the Fourth Proportional to 1,097,869.04, 1,515,126.04 and 614,424.32

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Solution

The fourth proportional to 1,097,869.04, 1,515,126.04 and 614,424.32 is: 847,942.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,869.04 : 1,515,126.04 = 614,424.32 : x
  2. Step 2: Convert to fraction form
    1,097,869.04/1,515,126.04 = 614,424.32/x
  3. Step 3: Cross multiply
    1,097,869.04x = 1,515,126.04 × 614,424.32
  4. Step 4: Simplify right side
    1,097,869.04x = 930,930,286,841.29
  5. Step 5: Solve for x
    x = 930,930,286,841.29/1,097,869.04
  6. Step 6: Final answer
    x = 847,942.93

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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.