Home / 4,878,749.08-6,732,667.06-2,703,433.06

Finding the Fourth Proportional to 4,878,749.08, 6,732,667.06 and 2,703,433.06

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Solution

The fourth proportional to 4,878,749.08, 6,732,667.06 and 2,703,433.06 is: 3,730,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878,749.08 : 6,732,667.06 = 2,703,433.06 : x
  2. Step 2: Convert to fraction form
    4,878,749.08/6,732,667.06 = 2,703,433.06/x
  3. Step 3: Cross multiply
    4,878,749.08x = 6,732,667.06 × 2,703,433.06
  4. Step 4: Simplify right side
    4,878,749.08x = 18,201,314,711,977.00
  5. Step 5: Solve for x
    x = 18,201,314,711,977.00/4,878,749.08
  6. Step 6: Final answer
    x = 3,730,733.93

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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.