Home / 5,298,360.64-7,948,726.14-1,932,567.64

Finding the Fourth Proportional to 5,298,360.64, 7,948,726.14 and 1,932,567.64

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Solution

The fourth proportional to 5,298,360.64, 7,948,726.14 and 1,932,567.64 is: 2,899,283.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,360.64 : 7,948,726.14 = 1,932,567.64 : x
  2. Step 2: Convert to fraction form
    5,298,360.64/7,948,726.14 = 1,932,567.64/x
  3. Step 3: Cross multiply
    5,298,360.64x = 7,948,726.14 × 1,932,567.64
  4. Step 4: Simplify right side
    5,298,360.64x = 15,361,450,917,386.11
  5. Step 5: Solve for x
    x = 15,361,450,917,386.11/5,298,360.64
  6. Step 6: Final answer
    x = 2,899,283.75

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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.