Home / 2,030,646.48-3,047,652.18-1,020,057.48

Finding the Fourth Proportional to 2,030,646.48, 3,047,652.18 and 1,020,057.48

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Solution

The fourth proportional to 2,030,646.48, 3,047,652.18 and 1,020,057.48 is: 1,530,931.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,646.48 : 3,047,652.18 = 1,020,057.48 : x
  2. Step 2: Convert to fraction form
    2,030,646.48/3,047,652.18 = 1,020,057.48/x
  3. Step 3: Cross multiply
    2,030,646.48x = 3,047,652.18 × 1,020,057.48
  4. Step 4: Simplify right side
    2,030,646.48x = 3,108,780,402,647.31
  5. Step 5: Solve for x
    x = 3,108,780,402,647.31/2,030,646.48
  6. Step 6: Final answer
    x = 1,530,931.37

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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.