Home / 1,174,700.20-1,762,050.30-614,828.20

Finding the Fourth Proportional to 1,174,700.20, 1,762,050.30 and 614,828.20

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Solution

The fourth proportional to 1,174,700.20, 1,762,050.30 and 614,828.20 is: 922,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,700.20 : 1,762,050.30 = 614,828.20 : x
  2. Step 2: Convert to fraction form
    1,174,700.20/1,762,050.30 = 614,828.20/x
  3. Step 3: Cross multiply
    1,174,700.20x = 1,762,050.30 × 614,828.20
  4. Step 4: Simplify right side
    1,174,700.20x = 1,083,358,214,258.46
  5. Step 5: Solve for x
    x = 1,083,358,214,258.46/1,174,700.20
  6. Step 6: Final answer
    x = 922,242.30

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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.