Home / 1,386,043.13-2,079,894.14-598,075.13

Finding the Fourth Proportional to 1,386,043.13, 2,079,894.14 and 598,075.13

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Solution

The fourth proportional to 1,386,043.13, 2,079,894.14 and 598,075.13 is: 897,470.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,043.13 : 2,079,894.14 = 598,075.13 : x
  2. Step 2: Convert to fraction form
    1,386,043.13/2,079,894.14 = 598,075.13/x
  3. Step 3: Cross multiply
    1,386,043.13x = 2,079,894.14 × 598,075.13
  4. Step 4: Simplify right side
    1,386,043.13x = 1,243,932,944,776.89
  5. Step 5: Solve for x
    x = 1,243,932,944,776.89/1,386,043.13
  6. Step 6: Final answer
    x = 897,470.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.