Home / 3,547,822.60-5,322,425.10-1,417,544.20

Finding the Fourth Proportional to 3,547,822.60, 5,322,425.10 and 1,417,544.20

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Solution

The fourth proportional to 3,547,822.60, 5,322,425.10 and 1,417,544.20 is: 2,126,592.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,822.60 : 5,322,425.10 = 1,417,544.20 : x
  2. Step 2: Convert to fraction form
    3,547,822.60/5,322,425.10 = 1,417,544.20/x
  3. Step 3: Cross multiply
    3,547,822.60x = 5,322,425.10 × 1,417,544.20
  4. Step 4: Simplify right side
    3,547,822.60x = 7,544,772,830,439.42
  5. Step 5: Solve for x
    x = 7,544,772,830,439.42/3,547,822.60
  6. Step 6: Final answer
    x = 2,126,592.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.