Home / 7,107,347.89-10,662,136.40-3,064,984.57

Finding the Fourth Proportional to 7,107,347.89, 10,662,136.40 and 3,064,984.57

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Solution

The fourth proportional to 7,107,347.89, 10,662,136.40 and 3,064,984.57 is: 4,597,957.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,347.89 : 10,662,136.40 = 3,064,984.57 : x
  2. Step 2: Convert to fraction form
    7,107,347.89/10,662,136.40 = 3,064,984.57/x
  3. Step 3: Cross multiply
    7,107,347.89x = 10,662,136.40 × 3,064,984.57
  4. Step 4: Simplify right side
    7,107,347.89x = 32,679,283,549,235.35
  5. Step 5: Solve for x
    x = 32,679,283,549,235.35/7,107,347.89
  6. Step 6: Final answer
    x = 4,597,957.50

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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.