Home / 1,934,428.80-2,901,643.20-1,748,424.45

Finding the Fourth Proportional to 1,934,428.80, 2,901,643.20 and 1,748,424.45

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Solution

The fourth proportional to 1,934,428.80, 2,901,643.20 and 1,748,424.45 is: 2,622,636.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,428.80 : 2,901,643.20 = 1,748,424.45 : x
  2. Step 2: Convert to fraction form
    1,934,428.80/2,901,643.20 = 1,748,424.45/x
  3. Step 3: Cross multiply
    1,934,428.80x = 2,901,643.20 × 1,748,424.45
  4. Step 4: Simplify right side
    1,934,428.80x = 5,073,303,916,056.24
  5. Step 5: Solve for x
    x = 5,073,303,916,056.24/1,934,428.80
  6. Step 6: Final answer
    x = 2,622,636.68

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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.