Home / 9,094,762.96-12,550,331.88-5,174,149.92

Finding the Fourth Proportional to 9,094,762.96, 12,550,331.88 and 5,174,149.92

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Solution

The fourth proportional to 9,094,762.96, 12,550,331.88 and 5,174,149.92 is: 7,140,076.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094,762.96 : 12,550,331.88 = 5,174,149.92 : x
  2. Step 2: Convert to fraction form
    9,094,762.96/12,550,331.88 = 5,174,149.92/x
  3. Step 3: Cross multiply
    9,094,762.96x = 12,550,331.88 × 5,174,149.92
  4. Step 4: Simplify right side
    9,094,762.96x = 64,937,298,692,875.45
  5. Step 5: Solve for x
    x = 64,937,298,692,875.45/9,094,762.96
  6. Step 6: Final answer
    x = 7,140,076.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.