Home / 4,465,643.22-6,696,661.76-1,731,751.20

Finding the Fourth Proportional to 4,465,643.22, 6,696,661.76 and 1,731,751.20

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Solution

The fourth proportional to 4,465,643.22, 6,696,661.76 and 1,731,751.20 is: 2,596,927.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,643.22 : 6,696,661.76 = 1,731,751.20 : x
  2. Step 2: Convert to fraction form
    4,465,643.22/6,696,661.76 = 1,731,751.20/x
  3. Step 3: Cross multiply
    4,465,643.22x = 6,696,661.76 × 1,731,751.20
  4. Step 4: Simplify right side
    4,465,643.22x = 11,596,952,038,874.11
  5. Step 5: Solve for x
    x = 11,596,952,038,874.11/4,465,643.22
  6. Step 6: Final answer
    x = 2,596,927.58

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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.