Home / 7,064,080.20-10,572,500.70-4,938,316.20

Finding the Fourth Proportional to 7,064,080.20, 10,572,500.70 and 4,938,316.20

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Solution

The fourth proportional to 7,064,080.20, 10,572,500.70 and 4,938,316.20 is: 7,390,962.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,080.20 : 10,572,500.70 = 4,938,316.20 : x
  2. Step 2: Convert to fraction form
    7,064,080.20/10,572,500.70 = 4,938,316.20/x
  3. Step 3: Cross multiply
    7,064,080.20x = 10,572,500.70 × 4,938,316.20
  4. Step 4: Simplify right side
    7,064,080.20x = 52,210,351,481,321.34
  5. Step 5: Solve for x
    x = 52,210,351,481,321.34/7,064,080.20
  6. Step 6: Final answer
    x = 7,390,962.45

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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.