Home / 7,043,420.56-10,547,052.16-4,881,364.24

Finding the Fourth Proportional to 7,043,420.56, 10,547,052.16 and 4,881,364.24

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Solution

The fourth proportional to 7,043,420.56, 10,547,052.16 and 4,881,364.24 is: 7,309,517.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,420.56 : 10,547,052.16 = 4,881,364.24 : x
  2. Step 2: Convert to fraction form
    7,043,420.56/10,547,052.16 = 4,881,364.24/x
  3. Step 3: Cross multiply
    7,043,420.56x = 10,547,052.16 × 4,881,364.24
  4. Step 4: Simplify right side
    7,043,420.56x = 51,484,003,251,238.76
  5. Step 5: Solve for x
    x = 51,484,003,251,238.76/7,043,420.56
  6. Step 6: Final answer
    x = 7,309,517.13

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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.