Home / 1,124,529.64-1,552,525.86-695,385.16

Finding the Fourth Proportional to 1,124,529.64, 1,552,525.86 and 695,385.16

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Solution

The fourth proportional to 1,124,529.64, 1,552,525.86 and 695,385.16 is: 960,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,529.64 : 1,552,525.86 = 695,385.16 : x
  2. Step 2: Convert to fraction form
    1,124,529.64/1,552,525.86 = 695,385.16/x
  3. Step 3: Cross multiply
    1,124,529.64x = 1,552,525.86 × 695,385.16
  4. Step 4: Simplify right side
    1,124,529.64x = 1,079,603,443,560.24
  5. Step 5: Solve for x
    x = 1,079,603,443,560.24/1,124,529.64
  6. Step 6: Final answer
    x = 960,048.90

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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.