Home / 8,730,809.64-12,048,528.42-4,757,062.01

Finding the Fourth Proportional to 8,730,809.64, 12,048,528.42 and 4,757,062.01

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Solution

The fourth proportional to 8,730,809.64, 12,048,528.42 and 4,757,062.01 is: 6,564,751.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,730,809.64 : 12,048,528.42 = 4,757,062.01 : x
  2. Step 2: Convert to fraction form
    8,730,809.64/12,048,528.42 = 4,757,062.01/x
  3. Step 3: Cross multiply
    8,730,809.64x = 12,048,528.42 × 4,757,062.01
  4. Step 4: Simplify right side
    8,730,809.64x = 57,315,596,762,944.68
  5. Step 5: Solve for x
    x = 57,315,596,762,944.68/8,730,809.64
  6. Step 6: Final answer
    x = 6,564,751.62

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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.