Home / 1,133,801.58-1,564,646.04-624,503.94

Finding the Fourth Proportional to 1,133,801.58, 1,564,646.04 and 624,503.94

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Solution

The fourth proportional to 1,133,801.58, 1,564,646.04 and 624,503.94 is: 861,815.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,801.58 : 1,564,646.04 = 624,503.94 : x
  2. Step 2: Convert to fraction form
    1,133,801.58/1,564,646.04 = 624,503.94/x
  3. Step 3: Cross multiply
    1,133,801.58x = 1,564,646.04 × 624,503.94
  4. Step 4: Simplify right side
    1,133,801.58x = 977,127,616,685.40
  5. Step 5: Solve for x
    x = 977,127,616,685.40/1,133,801.58
  6. Step 6: Final answer
    x = 861,815.36

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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.