Home / 4,078,515.34-5,626,758.27-2,335,253.14

Finding the Fourth Proportional to 4,078,515.34, 5,626,758.27 and 2,335,253.14

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Solution

The fourth proportional to 4,078,515.34, 5,626,758.27 and 2,335,253.14 is: 3,221,737.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,515.34 : 5,626,758.27 = 2,335,253.14 : x
  2. Step 2: Convert to fraction form
    4,078,515.34/5,626,758.27 = 2,335,253.14/x
  3. Step 3: Cross multiply
    4,078,515.34x = 5,626,758.27 × 2,335,253.14
  4. Step 4: Simplify right side
    4,078,515.34x = 13,139,904,918,038.47
  5. Step 5: Solve for x
    x = 13,139,904,918,038.47/4,078,515.34
  6. Step 6: Final answer
    x = 3,221,737.28

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1.5x scale

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.