Home / 1,185,568.61-1,778,685.91-476,094.89

Finding the Fourth Proportional to 1,185,568.61, 1,778,685.91 and 476,094.89

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Solution

The fourth proportional to 1,185,568.61, 1,778,685.91 and 476,094.89 is: 714,276.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,568.61 : 1,778,685.91 = 476,094.89 : x
  2. Step 2: Convert to fraction form
    1,185,568.61/1,778,685.91 = 476,094.89/x
  3. Step 3: Cross multiply
    1,185,568.61x = 1,778,685.91 × 476,094.89
  4. Step 4: Simplify right side
    1,185,568.61x = 846,823,262,582.33
  5. Step 5: Solve for x
    x = 846,823,262,582.33/1,185,568.61
  6. Step 6: Final answer
    x = 714,276.05

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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.