Home / 2,729,769.80-3,767,095.52-1,506,075.24

Finding the Fourth Proportional to 2,729,769.80, 3,767,095.52 and 1,506,075.24

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Solution

The fourth proportional to 2,729,769.80, 3,767,095.52 and 1,506,075.24 is: 2,078,391.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,769.80 : 3,767,095.52 = 1,506,075.24 : x
  2. Step 2: Convert to fraction form
    2,729,769.80/3,767,095.52 = 1,506,075.24/x
  3. Step 3: Cross multiply
    2,729,769.80x = 3,767,095.52 × 1,506,075.24
  4. Step 4: Simplify right side
    2,729,769.80x = 5,673,529,289,386.93
  5. Step 5: Solve for x
    x = 5,673,529,289,386.93/2,729,769.80
  6. Step 6: Final answer
    x = 2,078,391.11

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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.