Home / 4,884,061-6,740,004.18-2,708,937.28

Finding the Fourth Proportional to 4,884,061, 6,740,004.18 and 2,708,937.28

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Solution

The fourth proportional to 4,884,061, 6,740,004.18 and 2,708,937.28 is: 3,738,333.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,061 : 6,740,004.18 = 2,708,937.28 : x
  2. Step 2: Convert to fraction form
    4,884,061/6,740,004.18 = 2,708,937.28/x
  3. Step 3: Cross multiply
    4,884,061x = 6,740,004.18 × 2,708,937.28
  4. Step 4: Simplify right side
    4,884,061x = 18,258,248,590,557.83
  5. Step 5: Solve for x
    x = 18,258,248,590,557.83/4,884,061
  6. Step 6: Final answer
    x = 3,738,333.45

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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.