Home / 1,525,139.04-2,104,685.46-846,075.54

Finding the Fourth Proportional to 1,525,139.04, 2,104,685.46 and 846,075.54

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Solution

The fourth proportional to 1,525,139.04, 2,104,685.46 and 846,075.54 is: 1,167,580.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,139.04 : 2,104,685.46 = 846,075.54 : x
  2. Step 2: Convert to fraction form
    1,525,139.04/2,104,685.46 = 846,075.54/x
  3. Step 3: Cross multiply
    1,525,139.04x = 2,104,685.46 × 846,075.54
  4. Step 4: Simplify right side
    1,525,139.04x = 1,780,722,887,099.65
  5. Step 5: Solve for x
    x = 1,780,722,887,099.65/1,525,139.04
  6. Step 6: Final answer
    x = 1,167,580.69

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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.