Home / 5,709,276.44-7,878,075.48-3,262,046

Finding the Fourth Proportional to 5,709,276.44, 7,878,075.48 and 3,262,046

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Solution

The fourth proportional to 5,709,276.44, 7,878,075.48 and 3,262,046 is: 4,501,208.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,276.44 : 7,878,075.48 = 3,262,046 : x
  2. Step 2: Convert to fraction form
    5,709,276.44/7,878,075.48 = 3,262,046/x
  3. Step 3: Cross multiply
    5,709,276.44x = 7,878,075.48 × 3,262,046
  4. Step 4: Simplify right side
    5,709,276.44x = 25,698,644,607,232.08
  5. Step 5: Solve for x
    x = 25,698,644,607,232.08/5,709,276.44
  6. Step 6: Final answer
    x = 4,501,208.67

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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.