Home / 7,385,856.60-10,194,182.74-4,331,055.00

Finding the Fourth Proportional to 7,385,856.60, 10,194,182.74 and 4,331,055.00

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Solution

The fourth proportional to 7,385,856.60, 10,194,182.74 and 4,331,055.00 is: 5,977,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,856.60 : 10,194,182.74 = 4,331,055.00 : x
  2. Step 2: Convert to fraction form
    7,385,856.60/10,194,182.74 = 4,331,055.00/x
  3. Step 3: Cross multiply
    7,385,856.60x = 10,194,182.74 × 4,331,055.00
  4. Step 4: Simplify right side
    7,385,856.60x = 44,151,566,170,632.71
  5. Step 5: Solve for x
    x = 44,151,566,170,632.71/7,385,856.60
  6. Step 6: Final answer
    x = 5,977,853.15

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Double scale
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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.