Home / 3,069,063.63-4,235,210.73-1,692,465.51

Finding the Fourth Proportional to 3,069,063.63, 4,235,210.73 and 1,692,465.51

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Solution

The fourth proportional to 3,069,063.63, 4,235,210.73 and 1,692,465.51 is: 2,335,548.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,063.63 : 4,235,210.73 = 1,692,465.51 : x
  2. Step 2: Convert to fraction form
    3,069,063.63/4,235,210.73 = 1,692,465.51/x
  3. Step 3: Cross multiply
    3,069,063.63x = 4,235,210.73 × 1,692,465.51
  4. Step 4: Simplify right side
    3,069,063.63x = 7,167,948,088,106.92
  5. Step 5: Solve for x
    x = 7,167,948,088,106.92/3,069,063.63
  6. Step 6: Final answer
    x = 2,335,548.87

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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.