Home / 5,257,595.10-7,380,539.70-5,257,595.10

Finding the Fourth Proportional to 5,257,595.10, 7,380,539.70 and 5,257,595.10

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Solution

The fourth proportional to 5,257,595.10, 7,380,539.70 and 5,257,595.10 is: 7,380,539.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,595.10 : 7,380,539.70 = 5,257,595.10 : x
  2. Step 2: Convert to fraction form
    5,257,595.10/7,380,539.70 = 5,257,595.10/x
  3. Step 3: Cross multiply
    5,257,595.10x = 7,380,539.70 × 5,257,595.10
  4. Step 4: Simplify right side
    5,257,595.10x = 38,803,889,362,075.47
  5. Step 5: Solve for x
    x = 38,803,889,362,075.47/5,257,595.10
  6. Step 6: Final answer
    x = 7,380,539.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.