Home / 1,746,312.12-2,619,904.13-609,090.66

Finding the Fourth Proportional to 1,746,312.12, 2,619,904.13 and 609,090.66

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Solution

The fourth proportional to 1,746,312.12, 2,619,904.13 and 609,090.66 is: 913,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,312.12 : 2,619,904.13 = 609,090.66 : x
  2. Step 2: Convert to fraction form
    1,746,312.12/2,619,904.13 = 609,090.66/x
  3. Step 3: Cross multiply
    1,746,312.12x = 2,619,904.13 × 609,090.66
  4. Step 4: Simplify right side
    1,746,312.12x = 1,595,759,132,632.97
  5. Step 5: Solve for x
    x = 1,595,759,132,632.97/1,746,312.12
  6. Step 6: Final answer
    x = 913,788.04

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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.