Home / 3,516,543.56-4,852,570.38-1,967,599.64

Finding the Fourth Proportional to 3,516,543.56, 4,852,570.38 and 1,967,599.64

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Solution

The fourth proportional to 3,516,543.56, 4,852,570.38 and 1,967,599.64 is: 2,715,142.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,543.56 : 4,852,570.38 = 1,967,599.64 : x
  2. Step 2: Convert to fraction form
    3,516,543.56/4,852,570.38 = 1,967,599.64/x
  3. Step 3: Cross multiply
    3,516,543.56x = 4,852,570.38 × 1,967,599.64
  4. Step 4: Simplify right side
    3,516,543.56x = 9,547,915,732,762.66
  5. Step 5: Solve for x
    x = 9,547,915,732,762.66/3,516,543.56
  6. Step 6: Final answer
    x = 2,715,142.18

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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.