Home / 1,528,582.17-2,292,870.56-406,651.17

Finding the Fourth Proportional to 1,528,582.17, 2,292,870.56 and 406,651.17

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Solution

The fourth proportional to 1,528,582.17, 2,292,870.56 and 406,651.17 is: 609,976.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,582.17 : 2,292,870.56 = 406,651.17 : x
  2. Step 2: Convert to fraction form
    1,528,582.17/2,292,870.56 = 406,651.17/x
  3. Step 3: Cross multiply
    1,528,582.17x = 2,292,870.56 × 406,651.17
  4. Step 4: Simplify right side
    1,528,582.17x = 932,398,493,849.30
  5. Step 5: Solve for x
    x = 932,398,493,849.30/1,528,582.17
  6. Step 6: Final answer
    x = 609,976.04

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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.