Home / 1,707,158.02-2,560,909.34-554,356.30

Finding the Fourth Proportional to 1,707,158.02, 2,560,909.34 and 554,356.30

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Solution

The fourth proportional to 1,707,158.02, 2,560,909.34 and 554,356.30 is: 831,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,158.02 : 2,560,909.34 = 554,356.30 : x
  2. Step 2: Convert to fraction form
    1,707,158.02/2,560,909.34 = 554,356.30/x
  3. Step 3: Cross multiply
    1,707,158.02x = 2,560,909.34 × 554,356.30
  4. Step 4: Simplify right side
    1,707,158.02x = 1,419,656,226,357.84
  5. Step 5: Solve for x
    x = 1,419,656,226,357.84/1,707,158.02
  6. Step 6: Final answer
    x = 831,590.40

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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.