Home / 3,520,827.17-5,281,184.06-1,124,656.01

Finding the Fourth Proportional to 3,520,827.17, 5,281,184.06 and 1,124,656.01

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Solution

The fourth proportional to 3,520,827.17, 5,281,184.06 and 1,124,656.01 is: 1,686,965.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,827.17 : 5,281,184.06 = 1,124,656.01 : x
  2. Step 2: Convert to fraction form
    3,520,827.17/5,281,184.06 = 1,124,656.01/x
  3. Step 3: Cross multiply
    3,520,827.17x = 5,281,184.06 × 1,124,656.01
  4. Step 4: Simplify right side
    3,520,827.17x = 5,939,515,404,792.34
  5. Step 5: Solve for x
    x = 5,939,515,404,792.34/3,520,827.17
  6. Step 6: Final answer
    x = 1,686,965.91

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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.