Home / 5,254,854.28-7,251,700.14-2,963,015.44

Finding the Fourth Proportional to 5,254,854.28, 7,251,700.14 and 2,963,015.44

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Solution

The fourth proportional to 5,254,854.28, 7,251,700.14 and 2,963,015.44 is: 4,088,962.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,854.28 : 7,251,700.14 = 2,963,015.44 : x
  2. Step 2: Convert to fraction form
    5,254,854.28/7,251,700.14 = 2,963,015.44/x
  3. Step 3: Cross multiply
    5,254,854.28x = 7,251,700.14 × 2,963,015.44
  4. Step 4: Simplify right side
    5,254,854.28x = 21,486,899,481,070.16
  5. Step 5: Solve for x
    x = 21,486,899,481,070.16/5,254,854.28
  6. Step 6: Final answer
    x = 4,088,962.00

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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.