Home / 1,604,160.93-2,406,243.02-406,083.18

Finding the Fourth Proportional to 1,604,160.93, 2,406,243.02 and 406,083.18

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Solution

The fourth proportional to 1,604,160.93, 2,406,243.02 and 406,083.18 is: 609,125.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,160.93 : 2,406,243.02 = 406,083.18 : x
  2. Step 2: Convert to fraction form
    1,604,160.93/2,406,243.02 = 406,083.18/x
  3. Step 3: Cross multiply
    1,604,160.93x = 2,406,243.02 × 406,083.18
  4. Step 4: Simplify right side
    1,604,160.93x = 977,134,815,383.99
  5. Step 5: Solve for x
    x = 977,134,815,383.99/1,604,160.93
  6. Step 6: Final answer
    x = 609,125.18

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1.5x scale

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.