Home / 2,003,357.48-3,005,316.90-655,626.02

Finding the Fourth Proportional to 2,003,357.48, 3,005,316.90 and 655,626.02

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Solution

The fourth proportional to 2,003,357.48, 3,005,316.90 and 655,626.02 is: 983,530.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,357.48 : 3,005,316.90 = 655,626.02 : x
  2. Step 2: Convert to fraction form
    2,003,357.48/3,005,316.90 = 655,626.02/x
  3. Step 3: Cross multiply
    2,003,357.48x = 3,005,316.90 × 655,626.02
  4. Step 4: Simplify right side
    2,003,357.48x = 1,970,363,957,985.74
  5. Step 5: Solve for x
    x = 1,970,363,957,985.74/2,003,357.48
  6. Step 6: Final answer
    x = 983,530.89

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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.