Home / 7,592,687.20-10,477,908.87-4,154,928.40

Finding the Fourth Proportional to 7,592,687.20, 10,477,908.87 and 4,154,928.40

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Solution

The fourth proportional to 7,592,687.20, 10,477,908.87 and 4,154,928.40 is: 5,733,801.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592,687.20 : 10,477,908.87 = 4,154,928.40 : x
  2. Step 2: Convert to fraction form
    7,592,687.20/10,477,908.87 = 4,154,928.40/x
  3. Step 3: Cross multiply
    7,592,687.20x = 10,477,908.87 × 4,154,928.40
  4. Step 4: Simplify right side
    7,592,687.20x = 43,534,961,136,574.91
  5. Step 5: Solve for x
    x = 43,534,961,136,574.91/7,592,687.20
  6. Step 6: Final answer
    x = 5,733,801.48

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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.