Home / 1,116,050.40-1,674,053.64-368,096.40

Finding the Fourth Proportional to 1,116,050.40, 1,674,053.64 and 368,096.40

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Solution

The fourth proportional to 1,116,050.40, 1,674,053.64 and 368,096.40 is: 552,137.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,050.40 : 1,674,053.64 = 368,096.40 : x
  2. Step 2: Convert to fraction form
    1,116,050.40/1,674,053.64 = 368,096.40/x
  3. Step 3: Cross multiply
    1,116,050.40x = 1,674,053.64 × 368,096.40
  4. Step 4: Simplify right side
    1,116,050.40x = 616,213,118,290.90
  5. Step 5: Solve for x
    x = 616,213,118,290.90/1,116,050.40
  6. Step 6: Final answer
    x = 552,137.36

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1.5x scale

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.