Home / 1,185,733.80-1,778,931.78-476,260.08

Finding the Fourth Proportional to 1,185,733.80, 1,778,931.78 and 476,260.08

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Solution

The fourth proportional to 1,185,733.80, 1,778,931.78 and 476,260.08 is: 714,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,733.80 : 1,778,931.78 = 476,260.08 : x
  2. Step 2: Convert to fraction form
    1,185,733.80/1,778,931.78 = 476,260.08/x
  3. Step 3: Cross multiply
    1,185,733.80x = 1,778,931.78 × 476,260.08
  4. Step 4: Simplify right side
    1,185,733.80x = 847,234,191,857.34
  5. Step 5: Solve for x
    x = 847,234,191,857.34/1,185,733.80
  6. Step 6: Final answer
    x = 714,523.10

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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.