Home / 1,371,735.59-2,057,603.60-572,581.19

Finding the Fourth Proportional to 1,371,735.59, 2,057,603.60 and 572,581.19

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Solution

The fourth proportional to 1,371,735.59, 2,057,603.60 and 572,581.19 is: 858,871.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,735.59 : 2,057,603.60 = 572,581.19 : x
  2. Step 2: Convert to fraction form
    1,371,735.59/2,057,603.60 = 572,581.19/x
  3. Step 3: Cross multiply
    1,371,735.59x = 2,057,603.60 × 572,581.19
  4. Step 4: Simplify right side
    1,371,735.59x = 1,178,145,104,685.36
  5. Step 5: Solve for x
    x = 1,178,145,104,685.36/1,371,735.59
  6. Step 6: Final answer
    x = 858,871.87

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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.