Home / 1,736,631.95-2,605,837.50-826,844.00

Finding the Fourth Proportional to 1,736,631.95, 2,605,837.50 and 826,844.00

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Solution

The fourth proportional to 1,736,631.95, 2,605,837.50 and 826,844.00 is: 1,240,689.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,631.95 : 2,605,837.50 = 826,844.00 : x
  2. Step 2: Convert to fraction form
    1,736,631.95/2,605,837.50 = 826,844.00/x
  3. Step 3: Cross multiply
    1,736,631.95x = 2,605,837.50 × 826,844.00
  4. Step 4: Simplify right side
    1,736,631.95x = 2,154,621,088,820.81
  5. Step 5: Solve for x
    x = 2,154,621,088,820.81/1,736,631.95
  6. Step 6: Final answer
    x = 1,240,689.54

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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.