Home / 1,048,669.56-1,447,102.23-583,511.06

Finding the Fourth Proportional to 1,048,669.56, 1,447,102.23 and 583,511.06

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Solution

The fourth proportional to 1,048,669.56, 1,447,102.23 and 583,511.06 is: 805,210.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,669.56 : 1,447,102.23 = 583,511.06 : x
  2. Step 2: Convert to fraction form
    1,048,669.56/1,447,102.23 = 583,511.06/x
  3. Step 3: Cross multiply
    1,048,669.56x = 1,447,102.23 × 583,511.06
  4. Step 4: Simplify right side
    1,048,669.56x = 844,400,148,920.15
  5. Step 5: Solve for x
    x = 844,400,148,920.15/1,048,669.56
  6. Step 6: Final answer
    x = 805,210.89

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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.