Home / 1,575,301.35-2,362,952.03-776,965.35

Finding the Fourth Proportional to 1,575,301.35, 2,362,952.03 and 776,965.35

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Solution

The fourth proportional to 1,575,301.35, 2,362,952.03 and 776,965.35 is: 1,165,448.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,301.35 : 2,362,952.03 = 776,965.35 : x
  2. Step 2: Convert to fraction form
    1,575,301.35/2,362,952.03 = 776,965.35/x
  3. Step 3: Cross multiply
    1,575,301.35x = 2,362,952.03 × 776,965.35
  4. Step 4: Simplify right side
    1,575,301.35x = 1,835,931,847,137.33
  5. Step 5: Solve for x
    x = 1,835,931,847,137.33/1,575,301.35
  6. Step 6: Final answer
    x = 1,165,448.03

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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.