Home / 2,069,840.18-3,104,541.88-553,676.16

Finding the Fourth Proportional to 2,069,840.18, 3,104,541.88 and 553,676.16

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Solution

The fourth proportional to 2,069,840.18, 3,104,541.88 and 553,676.16 is: 830,455.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,840.18 : 3,104,541.88 = 553,676.16 : x
  2. Step 2: Convert to fraction form
    2,069,840.18/3,104,541.88 = 553,676.16/x
  3. Step 3: Cross multiply
    2,069,840.18x = 3,104,541.88 × 553,676.16
  4. Step 4: Simplify right side
    2,069,840.18x = 1,718,910,819,472.37
  5. Step 5: Solve for x
    x = 1,718,910,819,472.37/2,069,840.18
  6. Step 6: Final answer
    x = 830,455.82

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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.