Home / 1,070,583.98-1,477,402.89-611,840.88

Finding the Fourth Proportional to 1,070,583.98, 1,477,402.89 and 611,840.88

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Solution

The fourth proportional to 1,070,583.98, 1,477,402.89 and 611,840.88 is: 844,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,583.98 : 1,477,402.89 = 611,840.88 : x
  2. Step 2: Convert to fraction form
    1,070,583.98/1,477,402.89 = 611,840.88/x
  3. Step 3: Cross multiply
    1,070,583.98x = 1,477,402.89 × 611,840.88
  4. Step 4: Simplify right side
    1,070,583.98x = 903,935,484,332.14
  5. Step 5: Solve for x
    x = 903,935,484,332.14/1,070,583.98
  6. Step 6: Final answer
    x = 844,338.70

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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.