Home / 1,092,002.99-1,506,520.22-724,653.37

Finding the Fourth Proportional to 1,092,002.99, 1,506,520.22 and 724,653.37

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Solution

The fourth proportional to 1,092,002.99, 1,506,520.22 and 724,653.37 is: 999,727.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,002.99 : 1,506,520.22 = 724,653.37 : x
  2. Step 2: Convert to fraction form
    1,092,002.99/1,506,520.22 = 724,653.37/x
  3. Step 3: Cross multiply
    1,092,002.99x = 1,506,520.22 × 724,653.37
  4. Step 4: Simplify right side
    1,092,002.99x = 1,091,704,952,656.02
  5. Step 5: Solve for x
    x = 1,091,704,952,656.02/1,092,002.99
  6. Step 6: Final answer
    x = 999,727.08

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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.