Home / 1,535,210.88-2,118,539.04-846,910.08

Finding the Fourth Proportional to 1,535,210.88, 2,118,539.04 and 846,910.08

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Solution

The fourth proportional to 1,535,210.88, 2,118,539.04 and 846,910.08 is: 1,168,707.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,210.88 : 2,118,539.04 = 846,910.08 : x
  2. Step 2: Convert to fraction form
    1,535,210.88/2,118,539.04 = 846,910.08/x
  3. Step 3: Cross multiply
    1,535,210.88x = 2,118,539.04 × 846,910.08
  4. Step 4: Simplify right side
    1,535,210.88x = 1,794,212,067,849.52
  5. Step 5: Solve for x
    x = 1,794,212,067,849.52/1,535,210.88
  6. Step 6: Final answer
    x = 1,168,707.24

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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.