Home / 1,872,355.34-2,583,825.06-1,045,441.66

Finding the Fourth Proportional to 1,872,355.34, 2,583,825.06 and 1,045,441.66

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Solution

The fourth proportional to 1,872,355.34, 2,583,825.06 and 1,045,441.66 is: 1,442,695.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,355.34 : 2,583,825.06 = 1,045,441.66 : x
  2. Step 2: Convert to fraction form
    1,872,355.34/2,583,825.06 = 1,045,441.66/x
  3. Step 3: Cross multiply
    1,872,355.34x = 2,583,825.06 × 1,045,441.66
  4. Step 4: Simplify right side
    1,872,355.34x = 2,701,238,359,876.00
  5. Step 5: Solve for x
    x = 2,701,238,359,876.00/1,872,355.34
  6. Step 6: Final answer
    x = 1,442,695.36

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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.