Home / 1,437,055.16-1,983,254.22-792,601.40

Finding the Fourth Proportional to 1,437,055.16, 1,983,254.22 and 792,601.40

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Solution

The fourth proportional to 1,437,055.16, 1,983,254.22 and 792,601.40 is: 1,093,855.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,055.16 : 1,983,254.22 = 792,601.40 : x
  2. Step 2: Convert to fraction form
    1,437,055.16/1,983,254.22 = 792,601.40/x
  3. Step 3: Cross multiply
    1,437,055.16x = 1,983,254.22 × 792,601.40
  4. Step 4: Simplify right side
    1,437,055.16x = 1,571,930,071,327.91
  5. Step 5: Solve for x
    x = 1,571,930,071,327.91/1,437,055.16
  6. Step 6: Final answer
    x = 1,093,855.07

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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.