Home / 1,063,646.70-1,596,340.45-1,055,352.30

Finding the Fourth Proportional to 1,063,646.70, 1,596,340.45 and 1,055,352.30

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Solution

The fourth proportional to 1,063,646.70, 1,596,340.45 and 1,055,352.30 is: 1,583,892.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,646.70 : 1,596,340.45 = 1,055,352.30 : x
  2. Step 2: Convert to fraction form
    1,063,646.70/1,596,340.45 = 1,055,352.30/x
  3. Step 3: Cross multiply
    1,063,646.70x = 1,596,340.45 × 1,055,352.30
  4. Step 4: Simplify right side
    1,063,646.70x = 1,684,701,565,490.54
  5. Step 5: Solve for x
    x = 1,684,701,565,490.54/1,063,646.70
  6. Step 6: Final answer
    x = 1,583,892.06

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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.