Home / 1,552,792.11-2,142,875.25-864,494.00

Finding the Fourth Proportional to 1,552,792.11, 2,142,875.25 and 864,494.00

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Solution

The fourth proportional to 1,552,792.11, 2,142,875.25 and 864,494.00 is: 1,193,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,792.11 : 2,142,875.25 = 864,494.00 : x
  2. Step 2: Convert to fraction form
    1,552,792.11/2,142,875.25 = 864,494.00/x
  3. Step 3: Cross multiply
    1,552,792.11x = 2,142,875.25 × 864,494.00
  4. Step 4: Simplify right side
    1,552,792.11x = 1,852,502,793,694.91
  5. Step 5: Solve for x
    x = 1,852,502,793,694.91/1,552,792.11
  6. Step 6: Final answer
    x = 1,193,014.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.