Home / 2,969,962.59-4,098,547.31-1,611,835.59

Finding the Fourth Proportional to 2,969,962.59, 4,098,547.31 and 1,611,835.59

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Solution

The fourth proportional to 2,969,962.59, 4,098,547.31 and 1,611,835.59 is: 2,224,332.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,962.59 : 4,098,547.31 = 1,611,835.59 : x
  2. Step 2: Convert to fraction form
    2,969,962.59/4,098,547.31 = 1,611,835.59/x
  3. Step 3: Cross multiply
    2,969,962.59x = 4,098,547.31 × 1,611,835.59
  4. Step 4: Simplify right side
    2,969,962.59x = 6,606,184,413,497.59
  5. Step 5: Solve for x
    x = 6,606,184,413,497.59/2,969,962.59
  6. Step 6: Final answer
    x = 2,224,332.53

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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.