Home / 1,524,601.16-2,103,943.70-943,708.50

Finding the Fourth Proportional to 1,524,601.16, 2,103,943.70 and 943,708.50

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Solution

The fourth proportional to 1,524,601.16, 2,103,943.70 and 943,708.50 is: 1,302,314.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,601.16 : 2,103,943.70 = 943,708.50 : x
  2. Step 2: Convert to fraction form
    1,524,601.16/2,103,943.70 = 943,708.50/x
  3. Step 3: Cross multiply
    1,524,601.16x = 2,103,943.70 × 943,708.50
  4. Step 4: Simplify right side
    1,524,601.16x = 1,985,509,548,492.91
  5. Step 5: Solve for x
    x = 1,985,509,548,492.91/1,524,601.16
  6. Step 6: Final answer
    x = 1,302,314.08

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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.