Home / 1,126,534.52-1,554,607.62-610,276.77

Finding the Fourth Proportional to 1,126,534.52, 1,554,607.62 and 610,276.77

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Solution

The fourth proportional to 1,126,534.52, 1,554,607.62 and 610,276.77 is: 842,176.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,534.52 : 1,554,607.62 = 610,276.77 : x
  2. Step 2: Convert to fraction form
    1,126,534.52/1,554,607.62 = 610,276.77/x
  3. Step 3: Cross multiply
    1,126,534.52x = 1,554,607.62 × 610,276.77
  4. Step 4: Simplify right side
    1,126,534.52x = 948,740,916,950.99
  5. Step 5: Solve for x
    x = 948,740,916,950.99/1,126,534.52
  6. Step 6: Final answer
    x = 842,176.51

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1.5x scale

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.