Home / 2,076,009.10-3,113,430.45-656,500.30

Finding the Fourth Proportional to 2,076,009.10, 3,113,430.45 and 656,500.30

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Solution

The fourth proportional to 2,076,009.10, 3,113,430.45 and 656,500.30 is: 984,566.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,009.10 : 3,113,430.45 = 656,500.30 : x
  2. Step 2: Convert to fraction form
    2,076,009.10/3,113,430.45 = 656,500.30/x
  3. Step 3: Cross multiply
    2,076,009.10x = 3,113,430.45 × 656,500.30
  4. Step 4: Simplify right side
    2,076,009.10x = 2,043,968,024,454.14
  5. Step 5: Solve for x
    x = 2,043,968,024,454.14/2,076,009.10
  6. Step 6: Final answer
    x = 984,566.02

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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.