Home / 3,500,461.36-5,249,477.56-1,225,935.56

Finding the Fourth Proportional to 3,500,461.36, 5,249,477.56 and 1,225,935.56

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Solution

The fourth proportional to 3,500,461.36, 5,249,477.56 and 1,225,935.56 is: 1,838,478.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,461.36 : 5,249,477.56 = 1,225,935.56 : x
  2. Step 2: Convert to fraction form
    3,500,461.36/5,249,477.56 = 1,225,935.56/x
  3. Step 3: Cross multiply
    3,500,461.36x = 5,249,477.56 × 1,225,935.56
  4. Step 4: Simplify right side
    3,500,461.36x = 6,435,521,212,226.03
  5. Step 5: Solve for x
    x = 6,435,521,212,226.03/3,500,461.36
  6. Step 6: Final answer
    x = 1,838,478.00

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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.