Home / 4,223,709.06-5,828,841.47-2,388,127.94

Finding the Fourth Proportional to 4,223,709.06, 5,828,841.47 and 2,388,127.94

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Solution

The fourth proportional to 4,223,709.06, 5,828,841.47 and 2,388,127.94 is: 3,295,686.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,709.06 : 5,828,841.47 = 2,388,127.94 : x
  2. Step 2: Convert to fraction form
    4,223,709.06/5,828,841.47 = 2,388,127.94/x
  3. Step 3: Cross multiply
    4,223,709.06x = 5,828,841.47 × 2,388,127.94
  4. Step 4: Simplify right side
    4,223,709.06x = 13,920,019,162,066.46
  5. Step 5: Solve for x
    x = 13,920,019,162,066.46/4,223,709.06
  6. Step 6: Final answer
    x = 3,295,686.08

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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.