Home / 1,359,262.62-1,875,830.40-747,462.06

Finding the Fourth Proportional to 1,359,262.62, 1,875,830.40 and 747,462.06

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Solution

The fourth proportional to 1,359,262.62, 1,875,830.40 and 747,462.06 is: 1,031,524.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,262.62 : 1,875,830.40 = 747,462.06 : x
  2. Step 2: Convert to fraction form
    1,359,262.62/1,875,830.40 = 747,462.06/x
  3. Step 3: Cross multiply
    1,359,262.62x = 1,875,830.40 × 747,462.06
  4. Step 4: Simplify right side
    1,359,262.62x = 1,402,112,054,994.62
  5. Step 5: Solve for x
    x = 1,402,112,054,994.62/1,359,262.62
  6. Step 6: Final answer
    x = 1,031,524.03

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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.