Home / 1,695,911.00-2,340,366.21-921,547.94

Finding the Fourth Proportional to 1,695,911.00, 2,340,366.21 and 921,547.94

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Solution

The fourth proportional to 1,695,911.00, 2,340,366.21 and 921,547.94 is: 1,271,741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,911.00 : 2,340,366.21 = 921,547.94 : x
  2. Step 2: Convert to fraction form
    1,695,911.00/2,340,366.21 = 921,547.94/x
  3. Step 3: Cross multiply
    1,695,911.00x = 2,340,366.21 × 921,547.94
  4. Step 4: Simplify right side
    1,695,911.00x = 2,156,759,647,969.28
  5. Step 5: Solve for x
    x = 2,156,759,647,969.28/1,695,911.00
  6. Step 6: Final answer
    x = 1,271,741.06

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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.