Home / 993,395.24-1,370,888.06-563,674.22

Finding the Fourth Proportional to 993,395.24, 1,370,888.06 and 563,674.22

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Solution

The fourth proportional to 993,395.24, 1,370,888.06 and 563,674.22 is: 777,871.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,395.24 : 1,370,888.06 = 563,674.22 : x
  2. Step 2: Convert to fraction form
    993,395.24/1,370,888.06 = 563,674.22/x
  3. Step 3: Cross multiply
    993,395.24x = 1,370,888.06 × 563,674.22
  4. Step 4: Simplify right side
    993,395.24x = 772,734,248,255.00
  5. Step 5: Solve for x
    x = 772,734,248,255.00/993,395.24
  6. Step 6: Final answer
    x = 777,871.91

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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.