Home / 1,762,583.09-2,643,727.01-697,339.13

Finding the Fourth Proportional to 1,762,583.09, 2,643,727.01 and 697,339.13

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Solution

The fourth proportional to 1,762,583.09, 2,643,727.01 and 697,339.13 is: 1,045,950.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,583.09 : 2,643,727.01 = 697,339.13 : x
  2. Step 2: Convert to fraction form
    1,762,583.09/2,643,727.01 = 697,339.13/x
  3. Step 3: Cross multiply
    1,762,583.09x = 2,643,727.01 × 697,339.13
  4. Step 4: Simplify right side
    1,762,583.09x = 1,843,574,276,405.57
  5. Step 5: Solve for x
    x = 1,843,574,276,405.57/1,762,583.09
  6. Step 6: Final answer
    x = 1,045,950.28

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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.